The PowerGRP GRP-141200 100-Count Resealable Pack of Type 21S AH-2 Black-Colored Heavy-Duty Cable Ties are 14†long, with 120lb of tensile strength for professional applications. They’re made from polyamide 6,6 nylon, resulting in a high mechanical strength and a wide temperature range (-40 F to 185 F). Fasten these 14†cables ties around a wide range of equipment with a bundle diameter between .28†(7mm) to 4.02†(102mm), using the bent tips and serrated locking mechanism to form an effortless and s