Ninja Warrior Obstacle Course for Kids, 2×56ft Slackline Kit with 8 Ninja Accessories - Monkey Bar, Rope Ladder, Gymnastic Ring, Arm Trainer and Monkey Fist
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Availability:
20 left in stock
Arrives
Tuesday, Jul 8
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Color: Blue Line
Features
- NINJA WARRIOR FUN - Whether you're a kid or an adult, the 256 ft Ninja Slack Line is the perfect obstacle course for demanding fun and physical challenge. Build your child's confidence, coordination and strength in this healthy way to keep them entertained, get them really physical, and keep them fit throughout the year.
- DURABLE AND SAFE - High-quality PE material and High-strength anti-rust treated steel components will last for years. Each Ninja Warrior accessory is tested for a 600-pound load capacity. We upgraded the "ONE-PIECE" and coated design buckle and solved the problem of slack line tearing.
- 8 OBSTACLES - The Ninja warrior line hanging obstacle course is quick and easy to set up, a convenient carry bag lets you take it wherever you go. Perfect for all occasions, such as outdoor birthday parties, forest camping, backyards, playground, fitness class and so on.
- GREAT FAMILY ACTIVITY - Easy to install where there are sturdy 2 trees or poles 15 to 45 feet apart. Enjoy endless possibilities from the sequence and distance of moving obstacles to challenge easier or harder ninja warrior courses.
- GREAT FOR ALL AGES AND LEVELS - Whether you're a beginner relaxing for fun, or a professional athlete looking to improve your strength and balance, our Ninja Warrior obstacle course is the perfect backyard challenge for ninjas of all levels.
Size: 8 Obstacles Ninja Set
Material: Plastic
Color: Blue Line
Brand: Gentle Booms Sports
Vehicle Service Type: Passenger Car, Van, SUV
Size: 8 Obstacles Ninja Set
Material: Plastic
Color: Blue Line
Brand: Gentle Booms Sports
Vehicle Service Type: Passenger Car, Van, SUV
Load Capacity: 800 Ponds
Fastener Material: Carbon Steel
Fastener Type: Buckle
Tensile Strength: 2000 Pounds
Number of Pieces: 1
Product Dimensions: 624"L x 24"W
Manufacturer: Gentle Booms Sports
Unit Count: 1.0 Count
Item Weight: 15.01 pounds
Country of Origin: China
Item model number: GBS-RTTJ-0001-02
Manufacturer recommended age: 36 months - 4 years
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Blue Line 8 Obstacles(wood)
The kids have loved it. And it is absolutely great for them. A few things that would be good to know: - I bought this one over the other because the weight limit was 600lbs. That would give me the ability to play on it with the kids when they ask. I don't quite trust my weight on it (a little less than 200). I can get on it but I don't feel like it would withstand my weight on it for too long. Since this was a gift for my twin 5 year olds it was not a deal breaker but I won't be getting on it. - You can put this up with only one person. It's a little difficult to do on your own so if you can put it up with two people I would do that instead. - Pull as much of the slackline through the ratchet before cranking it. The ratchet can't hold a ton of the line so pull as tight as you can by hand before cranking it. - the felt tree protectors didn't wrap around my tree. The slacklines did but the felt isn't the max length so if that's important to you than you might need to buy more of that. - After an hour of putting this up I realized a piece was broken. I really did not want to have to take it down to re-box it and send it back to amazon to replace so I contacted the seller directly. They responded in about two days but then went above and beyond to replace the thing that had broken.
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Reviewed in the United States on February 26, 2024 by Alisha
Color: Blue Line 8 Obstacles(wood)
I grabbed this for our basement because cabin fever is real. When it’s warm again, I’ll move it outside. Pros: this thing is great. It’s sturdy and our rig has held bigger adults (ish— it’s a little short being in the basement, but we can still hang on it). The attachments are fun, but without a doubt the hit has been the extra swing I added on. It’s perfect for my 5 year old to work on some basic hangs and strength. Another pro is that you can set it up anywhere. And it’s easy to set up. Super easy. Cons: the length of the strap for small places indoors is a pain to work with. It’s LONG. Well obvious, you say and I agree. But it felt really long to slide the clips down 50’ of strap and wrap it. Just be wary if you’re working with 10’ of space, as I was. For small spaces, another con for me was how long the ratchet end was, as it creates 6’ of unusable space. I just hooked the activity bearing strap and the ratchet end to the same post and wrapped the strap around the second post to make it work. It’s sturdy and works well, just make sure you get the excess strap out of the way. We use it daily. It was definitely a great buy.
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Reviewed in the United States on January 31, 2021 by Rhianna C
Color: Blue Line 13 Obstacles
Installation was relatively easy. Two large trees are a necessity. Initially I was concerned about the trees being too far apart but this option worked perfectly, I believe it can go up to 60 feet in length. I chose this specific one because the quality is good! It stays outside and needs to withstand the rain, sun, wind and sometimes snow. Love how versatile it is in being able to put it as high or low as necessary. We choose to not use the bottom line because my kids are little. You can easily adjust height of swings. My only complaint is that one of the ropes for the swing came frayed which is a bummer but having it already set up, I’d rather just order a replacement if needed down the road. Moral of the story, my kids love it. It was as a great purchase!
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Reviewed in the United States on April 22, 2024 by Sarah Sarah
Color: Blue Line 8 Obstacles(wood)
Seems like it will last for a very long time, even outside. However, instructions are lacking and they could use either instructional videos or better representations of the actual pieces for installation. While robust, some of the pieces are unnecessarily complicated. Still seems like a solid product though.
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Reviewed in the United States on October 24, 2022 by Kindle Customer
Color: Blue Line 13 Obstacles
Kids are loving it!!! Great obstacle for grandkids!!
Reviewed in the United States on April 14, 2025 by Crystal Lester Crystal Lester
Color: Blue Line 13 Obstacles
When the package arrived, I was surprised that the box was smaller than I imagined, but no - it's all in that one box. Before we started any assembly, we did lay everything out in an organized fashion to make sure that everything was there - however, there was no inventory sheet that gave quantities. So, after contemplating for the 100th time as to where to put this thing, I decided on a tree and a gigantic 6" gate post. Mistake #1 - a 6" diameter post is not strong enough to attach to. Although our post had 48" in the ground, and a full 8-feet above ground, after we installed everything, I was worried that the top of the post was going to break off, because it was leaning over due to the strap on it. So we took everything down, and back apart, and started over to a new location between two large trees. Mistake #2 - Once you tighten the strap, you cannot move the buckles to adjust the placement of your obstacles. And, you don't want to be tightening/loosening the top strap too many times, because 1. You're probably on a ladder, and 2. It takes an immense amount of tension to tighten the strap. Things to note: 1. The straps have to be SUPER TIGHT to allow the kids to stand on or hang from them without a lot of sagging. Tightening them is not for the faint of heart. 2. The top strap has to be pretty high, or the kids just pull it down too far, even with it super tight. 3. The bottom strap - we decided to move it between two other trees, and purchase a third strap to use for it's top strap, so that they could use the strap and balance-walk on the bottom one. Because trying to have a bottom strap under the obstacle course was just a pain in the butt and not worth it. Especially with the swings there. My daughter likes to swing on the swing, but the bottom strap was in the way. So moving it was the right answer. Also, keep in mind that you cannot get to the other side of the bottom strap with a lawn-mower. So our new location for it was next to our garden shed, where I have to use the string-trimmer anyhow. 4. You need BIG TREES to attach this to. I would say that at least 12" diameter trees would be the best. I cannot stress enough how tight the straps must be to support all of the weight of the obstacles, plus the kids. Overall Opinion: I bought this to get my daughter outside and away from sitting in front of the TV all day during the summer. She loves it, and has already spent a lot of time on it. We also paired this with an outdoor gymnastics mat (inflatable, 20-feet long) and between the two, she is burning a lot of energy outside in the fresh air! Another thought is that, instead of the fabric strapping between the trees, what may have been a better option, and may still be for us, would be to just use wire cable and a cable-winch or come-along to tension the wire. Everyone has their opinions, but we also have a 90-foot zip-line, so we have a little experience with trying to keep a long line tensioned! Cheers!
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Reviewed in the United States on July 9, 2024 by Douglas
Color: Blue Line 8 Obstacles(wood)
We ordered this and have had it up in our front yard since April. Today, our 9 year old and his friend, who together weigh less than 115 lbs, were both on the play set and it broke sending them both falling to the ground. Do NOT BUY THIS. It says it is safe for over 300 pounds but after less than 7 months it broke? We are seriously dissapointed and grateful that the kids were not seriously injured.
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Reviewed in the United States on November 4, 2024 by Kindle Customer