This arm sleeve is stretchy enough for elbow joint and forearm. Adopted of ergonomic design with high flexibility spandex fabric, it helps protect your arm from bumps, bruises and friction burns. Meanwhile, it will not restrict your elbow’s movement and your overall mobility. It is is perfect for basketball shooter etc. Feature - Color: Dark Blue. - Material: Polyester. - Size Chart(cm): -Size 38CM(Length); -30CM(Upper Cuff Circumference ); 16-22CM(Lower Cuff Circumference); -Size L 40CM(Length) ;26-32CM((Upper Cuff Circumference); 17-25CM(Lower Cuff Circumference); -Size XL 41CM(Length) ;27-35CM(Upper Cuff Circumference); 18-27CM(Lower Cuff Circumference); - Elbow joint and forearm protection. Arraied by ergonomics to guard against impact. - With sun protections sleeve, you won’t get sunburn or bites. - Adopted of high flexibility material, it helps protect your arm from bumps, bruises and friction burns. Meanwhile, it will not restrict your elbow’s movement and your overall mobility. - Relieve pains. The arm compression sleeve with pad will maintain the arm warmer, increase circulation throughout arms, hands and shoulders, which allows the arm guard sleeve to help your sore muscles recover faster from training, workout or from over-use. - for sports. The compression sleeve is perfect for basketball shooter, football, volleyball, baseball, handball, golf, , etc. Package list: 1 Pair Sun Protector Elbow Protection Pads