Cosmetic prostheses for children’s forearm

Material Aluminum
Weight 0.335kg
1)Actions of fingers can be controlled by drawing thumb.
2)Wrist can passively rotate.
3)Poke elbow handle joint can make the elbow joint passively extend and flex.
4)Upper arm can freely rotate.
5)Suitable for middle, short stumps of upperarmm
6)Optional for 3 or 5 fingers