BiteBuster Nitrile/Kevlar Pet Sleeve, Small/Medium, Black, Border Colors May Vary They protect arms and hands from animal bites and scratches, while leaving fingers free for easier maneuverability Made of nitrile/kevlar material with a layer of neoprene for padding Comes in small/medium size Available in black color Measures 12-1/2-inch length by 6-1/2-inch width by 1-1/3-inch height