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Ravensburger

Ravensburger Gravitrax Hammer Accessory - Marble Run & STEM Toy for Boys & Girls Age 8 & Up - Accessory for 2019 Toy of The Year Finalist Gravitrax

    • Based on 5,902 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 15
Order within 9 hours and 54 minutes
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Style: GraviTrax Hammer


Features

  • Gravitrax expansion pack: hammer
  • Only playable with gravitrax starter set.
  • Clear instructions comes with clear instructions so that you can start building and playing within minutes.
  • Develops critical skills playing and building with gravitrax builds spatial reasoning and planning skills, and provides a great stealth learning experience.
  • As seen on TV gravitrax was featured on 'live with Kelly and Ryan' As one of the best products shown at the 2018 new York toy fair.
  • Includes - 1 hammer block, 1 long Track, 2 medium tracks, 3 short tracks, instructions.

Description

Give your ball fresh momentum with the hammer to make it travel further. Combine the hammer with your gravitrax starter-set for even more action and excitement. Will the hammer get your ball to the finish? With the gravitrax interactive track system and marble run, you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open-ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories. Gravitrax is a fun STEM toy for boys and girls that comes with over 100 pieces and 18 different construction elements. The gravitrax starter set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the track your ball takes with curves, crosses, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the ball. The included tasks and construction plans introduce you to the world of gravitrax. Or let your creativity take over and begin constructing your own track designs from scratch.


Product Dimensions: 7.5 x 7.5 x 2 inches


Item Weight: 5.6 ounces


Country of Origin: Czech Republic


Item model number: 27598


Manufacturer recommended age: 8 years and up


Is Discontinued By Manufacturer: No


Release date: July 2, 2018


Language: Dutch, English, French, German, German


Manufacturer: Ravensburger


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 15

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.

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Similar Products

Top Amazon Reviews

    • Good Gift
Style: Gravitrax Tiptube
Grand Kids love this item
Reviewed in the United States on August 29, 2022 by Bill Holt
    • Great gift for pre teens
Style: GraviTrax Flip
Good STEM product that preteens can use for a good rainy day project. We got this for our 10 year old daughter. She's now 16 but still plays with it.
Reviewed in the United States on April 27, 2022 by Gerd Selek
    • Needs special part or cannon
Style: GraviTrax Loop
This is an interesting add on, but does not work the way it is shipped. You need the extra long high drop rail from the Tunnel expansion set to make it work. It is hard to build something high enough to get the ball speed up to what is needed to have the ball go all the way around the loop. They supply extra track pieces with this unit, why not have one of the track pieces be the high drop style so the unit works. You can also use the magnetic cannon, but that ties up the cannon and it also needs to be reset after each use. Note also that the ball travels around the loop at a fast pace and it is hard to see. I found the Spiral accessory is visually more pleasing and much easier to use. It is also height adjustable so it fits into the system easier. Please note that I still have three of the loops, I just had to purchase three cannons to make them work. I guess I just have to find ways to make the stuff work. ... show more
Reviewed in the United States on April 23, 2022 by greg
    • Needs ball speed, looping happens quickly
Style: GraviTrax Loop
I like this loop accessory but it needs a lot of speed for the marble to properly execute the loop. With that speed, things happen quickly so the marble is in and out of the loop almost too quickly to see, and the marble is fairly well hidden as it traverses the loop. I like the loop addition and I’d still buy it but if ranking additions for for visual impact I’d buy other additions first. On the plus side, there’s nothing to reset and once installed it works reliably and consistently. ... show more
Reviewed in the United States on October 13, 2021 by David Ellison
    • Gravitrax Flip is mostly FLOP if you have more than 1 curve involved.
Style: GraviTrax Flip
Generally I like the accessories like Scoop, Hammer and Magnetic Cannon but the Flip is a Flop sometimes and isn't reliable enough to be used in some layouts with lots of curves or tight tolerances. Example: So 3 tiles high layouts with Flip, Alright Done. Spent hours designing rest of layout, everything is all densely packed and awesome looking, can't wait to see this all in action. 3 Balls are launched each going down its own path, story follows the Ball that has a Flip stunt... Ball comes rolling down rails, triggers Flip (so far so good, it works most of the time so no complaints yet). Ball is now up 1 level on the plate, it's moving! It's slowing down... it bumps against the Hammer and doesn't even trigger it. FLOP! Barely traveled 5 inches distance and no momentum energy left. Wimpy FLOP. I physically pick up the ball, send it down the little whirlpool hole unto the catcher, it triggers the Flip again and.... maybe it'll have enough momentum to trigger the Hammer this time? FLOP, too weak. -tries again and works on the 3rd try- So the Wimpy FLOP can't send the marble with enough momentum to trigger a Hammer if it's more than 1 curve from FLOP to Hammer... that's right, 2 curves is too much to handle! going past 5 inches is too much distance. ... show more
Reviewed in the United States on July 30, 2020 by Arthur Dayne
    • A very useful accessory
Style: GraviTrax Flip
The kids enjoyed it very much, a very useful gaccessory The package arrive damage but this time the toy inside was not broken.
Reviewed in the United States on December 1, 2021 by Daniel Elmaleh
    • Prompt delivery
Style: GraviTrax Hammer
Bought for grandson. Enjoys playing with the set.
Reviewed in the United States on March 27, 2022 by Sb
    • fun
Style: GraviTrax Flip
my grandson played with this for hours.
Reviewed in the United States on March 19, 2022 by Marcie

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