Impossible Gearsphere Age 3+, 3D Printed Gear Sphere - The Steampunk Whirling Wonder Fidget Gear Ball, Gearsphere Cube Fidget Toy for Office and Home, Stress Relief Cool Stuff Toys Gift for Kids Adult

This is a perfect toy for releiving stress. It is very tactile for someone like me who cannot see the colours and is easy to move into various shapes. Great fun!

Not particularly great quality 3D printed material, but functions well enough and is quite a fascinating fidget toy.

This is a great fidget spinner / desk toy. Good quality. Fascinating in how it works, and great colours. Not recommended for young children in getting fingers caught but awesome for older kids and adults. Using it while on long conference calls to alleviate boredom and stay focused.

Excellent, brought this for my 13 year old who has adhd.... it always intrigues all of us, great for fidgeting, very colourful and eye catching, has had a calming effect

Much larger than expected they definitely don’t work with just one hand . The material is also quite flawed so there are alot of irregularities in it. The movement is slow and doesn’t look great. Sadly I bought them as stocking fillers but not worth the money.

Not has fun as I thought it would be

I bought this for my granddaughter and she loves it, nice strong colourful toy .

Kids loved these

My son has autism, and he really loves this 3D gear ball toy! The size is large, but easy to handle, and it's smooth gears are very easy to twist around. It doesn't have any small parts, so it would be perfect for people of any age, children to adults!

This is fun to have on your desk. I love picking it up when I’m trying to think and just fiddle with it for a minute. It is really pretty and I use it as a decoration piece when I’m not using it. If you are looking for a fidget toy that keeps your hands busy for a longer period of time, this probably won’t work for you.

This looked great in the ad. I tried it for Parkinson’s, spouse tried it for dementia but we couldn’t figure it out or make it work. The great grandson loved it and couldn’t be parted from it. Perhaps we oldies just “knocked the new off of it” and then it worked fine. Therefore it must be a winner.

Cool little gadget as stocking stuffers for the grandkids to most likely have destroyed by the end of Christmas day....

Works as described and the colors are nice and iridescent. It is pretty neat to see how it works and can make the different shapes. But, I'm not sure how engaging it will be for kids/adults over time. It's fun at first, but not sure kids/adults will go back to play with it again once they see how it works and see the shapes it makes. If giving as a gift, know it comes in a plain box with several bar code stickers on it. No retail packaging or brochures, etc. It's just the ball in a generic box. It moves smoothly and works. It has a few sharp edges. I purchased one from another supplier that felt more solid, moved more smoothly, and was in retail-style packaging with a small brochure; I would prefer that one if I were to buy more in the future. But, there is nothing wrong with this one. There are just nicer ones out there.