Prevent damage to your cables while keeping them bundled and organized with these Heavy Duty Cable Ties. This is an ideal product for HVAC, industrial, and commercial applications. The cables ties have a three-tooth pawl design that allows them to lock in three places for the highest lock strength possible. The product also has a unique stay tab design that allows you to maintain the closed loop without locking completely. With a high tensile strength and low insertion force you can be sure to bundle your cables without breaking the cables ties. Their construction allows for working temperatures from -40°F to 185°F and is UL Listed - 181B.