Gardner Bender 45-548UVB Heavy-Duty Cable Tie, 48 inch, 180 lb, Electrical Wire and Cord Management, Nylon Zip Tie, 10 Pk, UV Resistant Black Heavy-duty zip ties are hard-wearing and designed for rugged industrial, automotive, and farm/ag applications demanding high levels of tensile strength and large bundle diameters. Permanently secured until you cut them off GB ties lock tight without stretching or sliding. The thick nylon 6/6 material and patented one-piece, injection-molded construction eliminates failure due to parts working loose or breaking off. Raised ridges on the cable ties bent tips are designed to provide a secure grip while requiring minimal effort to close and the strong locking head ensures the increased tensile strength you need. Ideal for ducts, temporary fencing, heavy equipment, and vibration prone areas in both electric and non-electric applications, including home repairs, remodeling, kitchen, or bathroom renovations in residential and commercial locations. When you've got a big job that demands a strong tie able to handle a large bundle diameter then count on Gardner Bender heavy-duty cable ties. Ul recognized component. Ultraviolet Black (UVB) ties resist harmful light rays - primarily for outdoor use. Features Designed for rugged environments demanding high levels of tensile strength and large bundle diameters Lock tight without stretching or sliding Manufactured with one-piece, injection-molded construction to eliminate failure due to parts working loose or breaking off Raised ridges on the cable ties bent tips provide a secure grip Made from DURABLE 100% NYLON 6/6 material USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.