Specifications: Material: 85% polyester, 15% spandex Applicable people: adults Applicable sports: basketball Color: black, white, red, blue Size: M, L, XL Function: moisture wicking, silicone non-slip size chart: Size Overall length Top of the protective gear Bottom of the protective gear Suitable for weight M 40CM 25-33CM 13-21CM within 60kg L 41CM 27-35CM 15-23CM within 70kg XL 42CM 29-37CM 17-25CM above 70kg Measurement method: Arm circumference: Straighten the arm freely, use a soft ruler to stick to the skin to measure the circumference of the thickest position of the arm, and the ruler is properly tight when measuring; the manual tiling measurement error is about 2-5CM. Feature: Stretch breathable fabric, soft and comfortable; Sewing process, firm sewing, durable and not easy to take off the thread; Non-slip silicone, stable and non-slip, wear firmly, and exercise with confidence; Foam protects easily impacted arms; Suitable for basketball, volleyball, football, skating and other sports. Package Included: 1 pc Elbow Pads Stretch breathable fabric, soft and comfortable; Sewing process, firm sewing, durable and not easy to take off the thread; Non-slip silicone, stable and non-slip, wear firmly, and exercise with confidence; Foam protects easily impacted arms; Suitable for basketball, volleyball, football, skating and other sports.