endless polyester round sling 1) 100% high tenacity polyester 2)low elongation rate 3) color validate sling capacity 4) CE endless polyester round sling100%polyester sling,round sling,endless ling,round sling 1)100%high tenacity polyester ,1,2,3,4plys are available2)low elongation rate.3)With reinforced lifting eyes, flat eye or folded eye or higreversed eye as your choice4)Safely factor ...