可单独使用，也可和其他索具连接，且有保险性。有两种规格。Can be easilyTAKE substance。connectting the chains. .THE MATERIAL IS CARBON,AND THE SURFACE AND BE E.G AND H.G ALSO BE COATED. ALSO THE MATERIAL CAN BE S.S



可单独使用，也可和其他索具连接，且有保险性。Can be easilyTAKE substance。connectting the chains. .THE MATERIAL IS CARBON,AND THE SURFACE AND BE E.G AND H.G ALSO BE COATED. ALSO THE MATERIAL CAN BE S.S