JWRWEF 4PCS 4" Swivel Casters with Brakes, Heavy Duty Expanding Stem Wheels for 1-1/2" Tubing, 360° Rotating Rubber Casters for Kitchen Prep Table, Cart, Workbench, Shelf – 300 lbs Each

Heavy-Duty Load Capacity: Each caster supports up to 300 lbs, providing stable and reliable mobility for heavy equipment. Smooth & Silent Movement: 360° rotating rubber wheels ensure quiet, non-marking, and effortless rolling on multiple surfaces. Dual Locking Brakes: Two casters are equipped with brakes to secure your equipment safely in place during use. Universal Fit: Designed for 1.5" diameter leg tubing, ideal for kitchen prep tables, carts, shelves, or workbenches. Durable Construction: Made from premium metal and wear-resistant rubber with a dust-proof ring for long-term performance.