Description: Material: 90% Nylon and 10% Spandex Size: L The length of hand(Normal): Approx.32cm/12.6 inch The perimeterof upper arm: Approx. 26-32cm/10.24-12.6 inch The width of shoulder: Approx. 39-46cm/15.35-18 inch Color: Black Special knitting that increase product elasticity. Two long sleeves strengthen the strain at back. Smooth, seamless and tag-free construction. Easy to get on and off. Fat burning arm shaper is made out of strong elastic knitted fabrics and is ideal for tightly fitted sleeves. The arm shaper is dedicated to toning your arms while smoothing bulges from the upper arms to wrist. Package Inlcudes: 1x Arm Shaper Long Sleeves