Small Size:Maximum working load (kg)80 kg/Breaking load (kg) 160kg Large Size:Maximum working load (kg) 150 kg/Breaking load (kg) 350 kg Size: 35*48mm/45*64mm Packing:1PC Rope Fairlead Material:Nylon Fairlead. Ball Bearing Cam Cleats Hold Lines Securely,Deliver Excellent Holding Power And Faster Responsing For Cleating And Releasing. High-load, High-wear, Continuous Adjustment Applications