Fleeceworks Crib Collar Cover Extra dense sheepskin provides comfort and helps minimize rubbing.Available in two styles: One Piece is 15" long, cut with two "notches" to fit metal collar. Three Piece set is made to fit the Weaver Miracle collar. It has one one 18 1/2" piece and 2 V-shape pieces. Fleeceworks™ uses only German top quality compounds and a proprietary tanning process to address horse and rider's needs for durability and comfort. Their process leaves wool fibers and leather base extremely strong and durable with a soft, natural feel and the ability to withstand many turns in the washing machine. Follow care instructions.