... red lifting sling, of which safety factor can reach 5:1, 6:1, 7:1, has High ... with 100% polyester. Detailed Product Description1.100% high tenacity polyester2.double ply3.SF:5:1, 6: ... available4.Low elongationWebbing Sling Features:1. 100% high tenacity polyester2. single ply or double ply3. with ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); 5-Ton Red high tenacity flat polyester webbing sling