1PCS Metal Sliding Door Guides Rollers-Durable Plastic Sliding Door Pulley Sliding Door Steel Partition Lower Track Cam Roller Features: *Adjustable Mechanism: This sliding door pulley features an adjustable part w ith screws that can be fine-tuned from 0 to 32mm, make sure a secure fit and prevent derailment during operation. *Long-lasting Construction: Built with a high-strength plastic roller, this pulley is designed to withstand the rigors of daily use while maintaining smooth functionality. *Sealed Ball Bearings: The integrated sealed ball bearings provide efficient rolling and reduce friction, enhancing the overall performance and longevity of the pulley system. *Robust Load Capacity: Capable of supporting a maximum load of 60kg with two pulleys, this system is Perfect for heavy-duty applications, make sure reliable performance. *Long Service Life: Engineered for durability, this pulley can endure up to 50,000 cycles, making it a cost-effective solution f or your sliding door needs over time. Specifications: *Product Name:Sliding door pulley *Material:Metal + Plastic *Size:92*67.5mm *Color:Silver+white Package Content: 1 xSliding door pulley Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_