Feature Highlights: 1. Heavy-Duty Construction – Made with durable PU polyurethane wheels and integrated ball bearings, these casters provide smooth 360° rotation and can support up to 530 lbs (4 wheels combined). 2. Floor-Friendly Design – The wheels glide effortlessly without scratching or leaving marks on hardwood, tile, and other hard flooring surfaces. 3. Easy Installation – Ready to attach directly to your furniture—no extra tools required. 4. Smooth & Stable Movement – Ball bearings ensure quiet, fluid rolling with reliable grip and control. 5. Versatile Use – Ideal for shopping carts, workbenches, tool chests, cabinets, coffee tables, movable shelves, and many other home or industrial applications. Product Details: These heavy-duty 2-inch swivel caster wheels are built to last. The PU polyurethane material offers a quiet, smooth roll while protecting your floors from scratches. With a high weight capacity and integrated ball bearings, they provide effortless mobility for various furniture and utility items. Perfect for both residential and light industrial use. Specifications: - Wheel Material: PU Polyurethane - Wheel Type: Swivel Caster (360° rotation) - Package Includes: 4 caster wheels - Wheel Diameter: 50mm (approx. 2 inches) - Top Plate Size: 71mm × 52mm - Mounting Height: 71mm - Installation Hole Spacing: 50mm × 35mm - Load Capacity per Wheel: 60kg / 132 lbs - Total Load Capacity (4 wheels): Up to 240kg / 530 lbs