Product Description: The Office Chair Wheel Replacement is an essential accessory designed to enhance the functionality and longevity of your office chair. Crafted from high-quality PU (polyurethane) material, these wheels offer exceptional durability, smooth movement, and resistance to wear and tear. The PU composition ensures that the wheels glide effortlessly across various floor surfaces, including hardwood, tile, and low-pile carpet, without causing damage or scratches.