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Luckyrao Ferrite Putty Black Over 500 Weak Magnetic Ferrite Stones, Satisfying Magnet Rocks Desk Toys for Office and Fidget Toys for Adults (Black)

  • Based on 189 reviews
Condition: New
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$8.28 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 21
Order within 16 minutes
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Features

  • Our Large magnetic balls are made of premium magnetic metal, enough durable and fun. Compare with other stress relief toys for adults, the super-size magnet balls are designed with the comfort of the palm of your hand in mind, and the size is ergonomic, everyone can hold the balls in a comforable state.
  • Everyday when you feel more pressure, you can pick up the super magnetic balls on your table, grab it and roll them, release all your stress as much as you can and be the best of yourself. When you feel some tired during working, you can rotate these magnet balls to rejuvenate yourself. Super magnetic balls can give you endless benefits.
  • No one doesn't like oversized magnet decompression balls! Super magnet balls will be a perfect decompression toy for adults, teachers, colleague students, engineers, doctors, lawyers, designers, and other office workers. When you pick the magnet balls as someone's gift, you can imagine that a big smile will appear on the other person's face, they will feel this gift is awesome.
  • AGES 14+: Keep away from all children.

Brand Name: Luckyrao


Manufacturer Minimum Age (MONTHS): 60


Container Type: Box


Number of Items: 1


Included Components: round box


Educational Objective: Magnetic Balls


Model Name: ROUND001


Manufacturer Maximum Age (MONTHS): 600


Manufacturer Part Number: rou0052


Model Number: EDA-51


Unit Count: 1.0 Count


Item Type Name: Magnetic Balls


Manufacturer: Luckyrao


Color: Black


Item Form: Spherical


Scent: Unscented


Occasion: Birthday


Additional Features: Long Lasting


Material Type: Metal


Product Care Instructions: Wipe with Damp Cloth


Item Volume: 500 Milliliters


Size: 1 inch


Item Dimensions: 1 x 1 x 1 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Fun and super small
OMG my son loves these magnets!!! He plays with them multiple times a week. He uses them at times as a “fidget” to help calm or soothe himself. He enjoys doing experiments with them too. But parents beware!!! You will find these small darn magnets all over your house and in your vacuum! LOL!!!
Reviewed in the United States on January 15, 2026 by Rachel M Roberts

  • Entertaining - definitely recommend!
The media could not be loaded. My daughter received these as a Christmas present, and absolutely loves fidgeting with them! The magnets aren’t strong, as others have said, but she actually prefers that.
Reviewed in the United States on December 26, 2025 by andrew

  • This is the review you're looking for!!
I originally bought the name brand version but I wanted to compare these cheaper ones and these are exactly the same as the name brand! Don't make the same mistake I made, buy these since they're way cheaper with the same result. The only difference is they're like 10% weaker but it makes it feel more like putty. The name brand doesn't do anything different than these. I thought the higher price tag would mean better quality but they're literally the same. I promise you I wish I hadn't bought the more expensive ones. Also 500 is a sufficient amount to play with but it is nice to have double :) So I would buy 2 of the cheap sets to combine together. ... show more
Reviewed in the United States on January 6, 2026 by Faith Findley

  • Very smooth and fun 🤩
I loved this! I bought it for myself and it came pretty fast. The magnets are very smooth and fun to play with. My only complaint and the only reason I would put it 4 stars instead of 5 is because they are a bit weak. But I think that’s how they are supposed to be because a lot of different ones I looked at, the reviews said they were weak. Overall I love this and would buy again. ... show more
Reviewed in the United States on June 29, 2024 by Veronica Powell

  • Damaged container
The container came dented which wasn’t great for a gift but the boys enjoyed them.
Reviewed in the United States on April 13, 2026 by Amy Blake

  • This is a pretty good product!
The magnetic beads are very fun to play with and good for focusing and overall pretty good but the magnetic force is okay but not really what I was hoping for. I wish it was a little stronger but it’s okay. The color of them is pretty it’s a nice black and shiny which I think is cool. It’s not sticky or anything and it sticks to magnets of almost any kind. The durability is good and seems sturdy. I’d say the price for it is good considering what we get because I’ve seen other magnetic beads that are almost $20. So, overall this is a pretty cool and fun thing and I recommend it for anyone who enjoys this kind of thing! ... show more
Reviewed in the United States on May 27, 2025 by Kristen

  • Good for big kids
If you have kids under 6 I would t recommend having this because some times a piece or two will fall off. But an awesome stocking stuffer for a kiddo that likes stem, science and gizmos and gadgets.
Reviewed in the United States on October 14, 2025 by T Martin

  • Not Entertaining
This is the worst desk toy ever. It has no purpose, function, or cool trick. It's just a pile of shiny pebbles and they kind of stick together and can be formed into different sized blobs.
Reviewed in the United States on March 6, 2026 by David H.

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