Description: Convenient and Effortless: This adhesive pulley rotates smoothly 360°, making it easy to move your storage bins, trash cans, bedside tables, and more with a strong load-bearing capacity of 10kg Noise-Free Operation: Enjoy smooth and quiet movement with this pulley, which is not harsh to the ear thanks to the nylon beads. The strong adhesive ensures it stays firmly in place Multi-Functional : Suitable for most scenarios, this pulley is capable of sticking to 4 or more pieces, making it a convenient mobile cart that is within reach whenever you need it Strong and Durable: With stainless steel beads for enhanced durability, this pulley offers effortless movement and a strong load-bearing capacity to meet all your storage and transportation needs Worry-Free Usage: Trust in the firm and reliable adhesive of this pulley, which ensures it stays in place and is not easy to fall off, giving you during use Specification: Color: white,black. Material: ABS,Stainless Steel. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 16 * Pulley