No. 1 Standard Loop Pipe Hangers - (SOLD IN PACKS)The Unique Gripple Hanger has revolutionized installation techniques by making it quick and easy.Replaces threaded rod - No more sawing, filing or fixing nutsFaster - Reduces installation time by 80%Safe - Lightweight, making it easier to carry on siteSaves time and money - No need for additional bracketryEach Gripple Loop Hanger Pkg includes: Wire rope, 1 Gripple Rope Grip, 1 Release Tool and installation guidelines.Technical Data:All products carry a 5:1 safety factorSMACNA compliance - Tested and verified to be an acceptable hanger per the SMACNA, HVAC DUCT CONSTRUCTION STANDARDS MANUAL (1995)UL Listing - UL 1598 luminaire fitting sizes 1 - 5, UL 2289 Conduit and Cable Hardware sizes 2, 3 and 4.CSA - Class 3426-01 luminaire fittings.Other approvals include Lloyds Register, Apave, Tüv and Csiro.Material SpecificationGripple Housing: Type ZA2 Zinc Wedge: Sintered steel hardened to min. 56 Rockwell C Spring: Stainless Steel (Type 302) End Cap: UV stabilised homopolymer propyleneWire Rope Grade: Galvanized high tensile steel wire rope to EN12385