Premium Quality Material - Body-Solid hanging ab straps are made of the highest quality materials, guaranteed to last you through many workouts. The straps are made with thick and durable nylon with steel hooks which is designed to take all the sweat and strain of your abdominal workout. UPC 638448007383 Color Black Style Fixed Material Nylon Brand Name Body-Solid Unit Count 1.0 Count Item Weight 0.01 Ounces Manufacturer BodySolid Item Type Name Rubber Hex DB 100lb Handle Diameter 1.5 to 2 inches Handle Material Rubber Number of Pieces 1 Target Use Body Part Arm, Shoulder Other Special Features of the Product Portable