... webbing 2.safety: 7:1 3.Break strength:3000kgs Polyester Lifting Strap Main technical data Material: polyester, polypropylene, nylon, Dubang Si ... Advantage 1, light weight, easy to use 2, the surface does not hurt to be suspended 3, lifting a smooth, safe 4 ... 1, do not use a damaged sling 2, in the lifting, do not twist, twisted sling 3, do not let the ...