The 35mm pulley is designed for use on yachts, sailboats, dinghies and various control lines. Features: Engineering plastic reinforced siding. Ultra and ultra rigid. SUS316L stainless steel spindle and shackle. Add antioxidants and UV agents. engineering plastic balls provide the pulley with good running and low friction , so the pulleys are added with anti-UV agent to increase the service life! Colour: Black Material: Stainless steel Specification: Description: 35mm single wheel / extension / loop buckle / rope clip set can fix the direction of rotation Model: BP-3522F Wheel diameter: 35mm Use wire diameter: 8mm Weight: 102 grams Safe load: 80kg Destruction load: 160 kg Length: 108mm 316 stainless steel shackle This product is a marine accessory and is only for sailing. Please use this product to hang people in a hurry. If there is an accident, we will not be responsible! Package Contents: 1 x 35mm pulley Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.