The Patented Trigg Industries CF Grip was designed to maintain tube tension at counter end or plugged end. Woven stainless steel grip with 3/16, 5/8 or 7/8 inch swaged loop to fit nail, road side spike or piton anchor. Grip fits end or center of tube. Will not slip or cut road tube or tires. Available for standard, 1/2 round of Lo-Profile road tube. Our best selling road tube grip for over 50 years.