Nylon Chuck Sliding Gate Wheel Rail Door Pulley Block Iron J Roller Chain Link Fence

It is made of nylon material, strong and durable, and can serve you for a long time. Reasonable design can help reduce vibration and make it more practical. Excellent craftsmanship makes it have good flexibility, easy to slide, and use more smoothly. You can apply it to sliding doors, rail doors and other furniture to easily replace old accessories. Convenient and practical will be your excellent replacement parts, which will well meet your needs.