Luwint Compression Upper Arm Sleeve – Biceps/ triceps Brace Support for Cycling, Running, Basketball, Volleyball, Golf, 1 Pair • Flat seams craftship use seamless splicing to make it more fit for arms curve and reduce itch caused by chafing • It’s easy to care; Quick-drying, wash by hand for best result SPECIFICATION: Brand: Luwint Color: Black Material: Lycra M: Length 5 1/8 in, Upper circumference 10 - 11 in L: Length 5 3/8 in, Upper circumference 11 - 12 1/2 in XL: Length 5 5/8 in, Upper circumference 12 1/2 - 14 1/2 in Weight: 0.8 - 1.1 ozPackage size: 5.4 * 5.0 * 0.5 inch PACKAGE INCLUDED: 1 pair of Luwint Biceps/ Triceps Sleeves NOTICE: Only for pain relief and support, not for treatment