Qiyi Gear Cylinder , launches the Gear version in the form of a cylinder
It is based on a revolutionary concept of interconnected gears with a super-smooth rotation.
Warning: Last items in stock!
Qiyi Gear cylinder, with gears, very smooth turn, will give you a new feeling in your hands.
Never before has a puzzle activated the brain so much.
Sticker-free version, with super bright colors.
Turn and back to mix the colors, then try to realign the colors.
Weight: 100 gr