@matty-j-r wrote:
It's a sensory tool for people with autism and ADHD. I want my son to try it instead of biting his nails and fingers.

Then I apologise for my insensitive posts.

 

Hope you find a good one.

Now go and get a large elastic band put it around your head pull it so it stretches and then let it go oooooooooouuuuuuuuuuuuccccccccccchhhhhhhhhhhhhhhhhhhhhhh

There's a number of YouTube vids that show comparisons between good / bad quality ones.

 

I can't tell you how useful they are, but here's a few to start you off:

 

Do not buy this fidget cube ( < 3mins)

 

How to spot a fake fidget cube online ( < 8 mins)

 

Fidget cube LowQ vs HighQ (both fake)  ( < 9 mins)

 

 

I have aspergers myself and maybe these cubes help some people but one trick I have learned is - it might sound strange but - buy a couple of remote controlled vibrating eggs (yes, those ones, lol) and place one in each sock, if not uncomfortable, or pocket that is close to the skin. This works really well for stress relief. They are cheap to buy.

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Education is what you get from reading the small print. Experience is what you get from not reading it.

Buy something fragile and then pop the bubble wrap one bubble at a time. Works best with large bubble wrap.