5-ton red lifting sling, of which safety factor can reach 5:1, 6: ... 5:1, 6:1, 7:1 are available4.Low elongationWebbing Sling Features:1. 100% high tenacity polyester2. single ply or ... .Certificate: GB, BS, GS, CE, ISO90009.The elongation of sling is not more than≤7%.10.Indication of working load ... (WLL): by color, number of stripes and printing on sling and label 6-Ton Brown flat polyester webbing sling