Comfortable compression: This upper arm cuff encloses your arm perfectly and ensures comfortable compression and reliable stabilization.Effective support: This arm support sleeve offers simple and effective support and prevents acute and chronic pain, strains, sprains and fatigue. Adjustable design: This upper arm compression sleeve with adjustable strap allows great freedom of movement while providing guidance support.Multifunction:This Upper Arm Brace is suitable for Joints, Arthritis Pain Relief and Tendonitis, Sports Injury Recovery. Durable Material: This upper arm compression sleeve uses high-quality polyester fibers, applies even compression around the elbows, reducing muscle fatigue and tendon strain. Notes:1. Due to manual measurement, please allow 1-3 cm error. Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand.