Krowne Metal 30-161S Heavy Duty Large Triangle Plate Casters feature a robust design with a 5-3/8" x 5-3/8" x 7-1/2" triangle plate for enhanced stability. Each caster is equipped with a 5" grease-resistant wheel, ensuring smooth mobility and durability. With a weight capacity of 500 lbs per caster, these are ideal for heavy-duty applications. The set includes four casters, with two featuring brakes for secure positioning and two without brakes for easy maneuverability. Perfect for industrial and commercial use, these casters provide reliable performance and versatility.