Krowne Metal 28-147S Heavy Duty Casters are designed for robust performance and versatility. Each caster features a 5" diameter wheel that swivels for easy maneuverability and includes a brake for secure positioning. The 3/4"-10 x 1" threaded stem ensures a secure fit, making these casters ideal for various applications. With a load capacity of 500 lbs per caster, this set of four is perfect for heavy-duty use, providing reliable support and mobility for your equipment or furniture.