VELCRO Brand Sticky Back Fastener Hooks - 0.75" Width x 75 ft Length - Adhesive Back - 1 Roll - White - Get just the hook side of VELCRO Sticky Back Fasteners. They are great for use on smooth surfaces and can be used indoors or outdoors. Fasteners feature the exclusive VELCRO Companies technology designed with an adhesive-backed surface that sticks virtually everywhere. Fastener loop is sold separately.