Detailed Product Description The Features of endless round sling:1,100% high tenacity polyester of out sleeve and inner core 2, With two ply woven heavy duty out sleeve 3,Working load limit:0.5-1001T4,Each stripe is equal to 1 ton capacity 5,Safety factor:6:1,7:1,8:1 6,certification:According to EN 1492-22000,GS,CE,TUV,ISO900017,Indication of working load limits (WLL) By color, number of stripes ...