Special design allows for greater ability to absorb punches in an anatomically correct foot position,Smaller surface area helps develop timing and sharpened speed combinations Professionally manufactured to absorb punch and kicks, strikes and blows, hook and jabs over and over again, can significantly improve your training effect and well protect your partner. Adjustable armband and elastic wrist band, suitable for different arm sizes, so that you wear more comfortable The straps on the handle and cushion are tightly stitched together, with dense foam filling for protection and shock absorption, making it safer for you to use. The surface are made of high quality PU leather and padded with high resilience foam. Lightweight for extra comfort, portable and compact..syi