Gardner® Bender's Patented double-lock cable ties are designed for strength, durability and reliability. Ideal for all bundling purposes; wires, cables, hoses or ducts, you name it and these ties will bundle it. Made from durable 100% nylon 6/6 material, these ties feature our patented double-lock design, with locking teeth on both sides of the tie and at the head ensuring a stronger connection and 50% greater tensile strength than the industry standard. The bent tip ensures easy insertion into the tie head while close serrations on both sides of the tie promote precise adjustment. The smooth radiuses edges ensure easy "slip" as you tighten while finger grips on the end ensure a secure and comfortable grip when hand tightening.