Specification: Name: Anti-collision sports arm guard Color: black, white, red, blue Material: Polyester Size: M/L/XL Features: Independent anti-collision blocks, effectively slow down and disperse the impact force. size chart: Size——Overall length——Top of the protective gear——Bottom of the protective gear——Suitable for weight M——40CM——24-32CM——13-17CM——within 60kg L——41CM——26-34CM——15-19CM——within 70kg XL——42CM——28-38CM——17-21CM——Above 70kg Measurement method: Arm circumference: Straighten the arm freely, measure the circumference of the thickest position of the arm with a soft ruler against the skin, and the ruler is properly tight when measuring. Package Included: 1*2ps elbow pads EXTRA PROTECTION:Thickened EVA pads,The same cost,more protection.Protect the elbow area when you sports impact damage or joint damage recovery PAD FIXED SEPARATION TECHNOLOGY: Each padded is individual particle,array by ergonomics to against impact.This design of elbow brace with high flexibility,helps protect your arm from bumps,bruises and friction burns,meanwhile, will not restrict your elbow freedom of movement and your overall mobility SPECIAL ANTI-SLIP DESIGNED: Silicone strip,Prevents slipping down,Environmentally material prevent allergies.support for activities requiring strenuous arm movement,Football,Handball,Soccer,Golf,Tennis,Baseball,Crossfit,Basketball UNBELIEVABLE FIT: 85%Polyester /15%Spandex fabric offers excellent fit and comfort.UV protection over 98%,Breathable and moisture wicking,compression fabric for superior and optimum comfort,support,and relief without undermining and compromising your mobility MULTIPLE SIZE/COLOR CHOICE: HOPEFORTH provide you more appropriate padded arm sleeves and with variety of sizes and color