Unit:CM  1CM=0.39in  1inch=2.54cm

Package :1pc

Arm: divided into upper and lower parts. The upper arm has a strap that can be tied on the shoulder of the other hand, so as to fix the upper arm and not easily fall off. The lower arm is directly worn on the hand, and the extra part is stuffed into the upper arm.

If you have any questions, please contact me by email, I will reply to you after I see it, thank you