Child Myo hand one degree freedom -F

Material Aluminum
Weight 0.22kg
1. 3 or 5 fingers are available.
2. actions of hand can be controlled by myoelectricity
3. thumb action is two degree freedom
4.Wrist joint can passively rotate.
5.Waterproof,anti-EMI(mobile,phone, etc)and two dimensions function are optional
6.suitable for middle, short, long stump of forearm