●Hand and Wrist Safety: Cover the top and underside of the hand and wrist to help prevent injuries when sliding ●Elastic Compression Strap: Secures and supports wrist, adjustable for quick on and off ●Thumb Hole: For the ability to keep your thumb out, or tuck it in. Please choose left or right hand according to your needs ●Size: The sliding glove is 10.6" long and 4.9 wide, suitable for adult and age 10+ youth ●The MERBAU sliding mitt is growing in popularity at a professional baseball level for a reason ? it’s bringing a much-needed extra level of safety to baseball.