Material & Size: The replacement shoulder pad is 8.5" long and 3.2" wide and 1" thick, Fits over most fabric guitar straps, backpack, laptop straps luggage straps,crossbody straps etc Great Protection: The shoulder pad with ultra thick cushion that can be good care for your shoulder professionally and effectively reduce shoulder discomfort caused by heavy bag Plus Wide Pad: The bag pad can cover your shoulder more than any normal shoulder pad and fully wrap the shoulders and provide better shoulder protection Breathable & Anti Slip: Elastic neoprene for shock absorption and breathable and wicks away sweat to allow your shoulder to breath. Do not worry about pad slipping and hurt your shoulder by heavy bag anymore, support machine wash Application: The shoulder cushion is especially for most straps of shoulder bag / laptop computer bag / briefcase / messenger bag / duffel bag / diaper bag / tool bag / guitar bag and more bags and luggages