Feature:Made of high-quality nylon and ABS material, durable, stable, anti-slip for you to use.Dual wheels design, increase the stability, good performance, practical and useful.Three size to choose to meet your various needs.Good and excellent accessories and kit for home bathroom use.It is suitable to use in shower room, partition sliding door, sliding door, etc.Swinging Pulley only, other accessories demo in the picture is not included Specifications:Item Type: Swinging PulleyMaterial: Nylon+ABSSize: pulley diameter: 23mm/0.9in, 25mm/0.98in, 27mm/ 1.06in(Optional)Color: Light Grey+White+BlackSuitable: for shower room, partition sliding door, sliding door, etc.Quantity: 4pcs/set Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:4 x Swinging Pulleyour products are made with the splendid quality materials and are designed to provide you with the best possible user experience.