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.Description:Special knitting that increase product elasticityTwo long sleeves strengthen the strain at backSmooth， seamless and tag-free constructionEasy to get on and offThe length of upper arm: Approx.9.4-12.6 inch/24-32cmThe width of shoulder: Approx. 14.2-16.9 inch/36-43cmMaterial: 92% Nylon and 8% SpandexSize: one size fits mostColor: BlackPackage Includes:1x Arm Slimming shaping Long Sleeves