It will make a slight bang when you pushed down the bubble, and then it will be turned over and started again, which can be reusable and washable endlessly.
It is non-toxic and odourless, and will not cause harm to people and pets.
The rules are super simple and can understand the logic reasoning, planning ability and prevent brain degeneration quickly.
The bright color and pleasant voice will definitely satisfy any child.
Release tension and stress by repeating a single action, you can enjoy it anytime and anywhere.
Small size, you can enjoy playing or inviting a friend to a fast brain game by yourself, or as a key chain for daily/travel bag decoration.
Product material: silicone
Product color: White, Yellow
Product size: 110*110*30mm / 4.3*4.3*1.2in
Package size: 130*130*40mm / 5.1*5.1*1.6in
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3mm measuring deviation due to manual measurement.
1 X Finger Exercise Board