Prairie rattle snake skins . They are tanned and is very soft and pliable. Feels life like!! They Measures 36-38 inches long from tip of nose to end , and 3 3/4 - 4 3/8 in. wide at the widest ,NO RATTLES!! SO LOTS OF SKIN TO WORK WITH!These 5 are closely matched in size all nice patterns and GREAT SKINS!!!!