Premium Quality: Casters are made of solid polyolefin, which yields a high shock load, impact-resistant, and abrasion-resistant wheel. These heavy-duty wheels are lightweight yet hold high weight capacities and are...
【Made Of High-Quality Material】: This casters set includes 4 wheels and is made of high-quality Polyurethane, which is durable, not easy to rust, and has a longer service life. Each...