3M™ 7000049254 Non-Adhesive Hook & Loop Fastener, 50 yd L x 1/2 in W, 0.05 in THK Engaged, Nylon/Polypropylene Backing, Black 3M™ 7000049254 Non-Adhesive Hook & Loop Fastener, 50 yd L x 1/2 in W, 0.05 in THK Engaged, Nylon/Polypropylene Backing, Black