2 in. Gray Thermoplastic Rubber and Steel Swivel Threaded Stem, Capacity 80 lbs, Durable construction, Smooth rolling, Lightweight design, Non-marking tread, Quiet operation, Corrosion resistant, Easy maneuverability, Low maintenance. Commonly used on lightweight utility carts, small workstations, and mobile storage units that need smooth movement and secure positioning. Well-suited for home, office, or workshop setups where equipment is frequently repositioned and then locked in place during use. Also ideal for DIY projects where compact furniture or custom builds require quiet, controlled mobility with added stability when stationary.