12 Pieces Finger Bikes Mini Extreme Sports Finger Bike Miniature Metal For Creative Game Favors Gifts (Rustic Color)Feature: Suitable occasion: Extreme finger bikes can be applied as an ornament and also a wonderful gift for your colleague, friend, family, which can be disassembled into parts, can be reassembled, it is also a very good educational science and education toy. Practical function: Mini finger bikes are disassemble and reconfigurable, can help to exercise hand coordination and enhance attention ability, make your finger more flexible and relax yourself.