The whole is made of stainless steel material, which is higher in hardness than ordinary materials. The material has the characteristics of moisture resistance, acid and corrosion resistance, and rust resistance. Rugged construction and shock-resistant design make it extremely rugged. 400kg maximum loading capacity, great for hanging weight things to lighten load. Features - Brand: WINOMO. - Color: mainly silver. - Material: 304 stainless steel. - Wheel Dia: 50mm; Wheel width: 13.5mm; Total Height: 127mm; Eye Dia: 20mm - Maximum loading capacity: 400kg. - The whole is made of stainless steel material, which is higher in hardness than ordinary materials. - 360 degree swivel ring for ease rope handling, smooth roller provides great rope traverse. - This silver crane swivel hook designed for indoor and outdoor rope or rope applications, the flexible pulley with heavy duty capacity is suitable for a wide range of applications. - It’s super sturdy and wear-resistant, solid design, -bearing, flexible rotation. The production is very well-made, the pulley cylinder is strong and durable. - Suitable for the production of various small cranes, fishing system and pulley model. Package list: 1 x WINOMO Stainless Steel Pulley