The AllPoints Foodservice Parts & Supplies 266091 Caster Kit includes four durable casters designed for optimal mobility and stability. This kit features two casters with brakes and two without, allowing for versatile use in various applications. Each caster has a wheel diameter of 3 inches and a width of 1-3/8 inches, ensuring smooth movement across surfaces. The 1/2-13 threaded stem provides easy installation and compatibility with a range of equipment. This caster kit is compatible with multiple Silver King models, including SKC1220W, SKF27, SKF48, and more, making it an ideal choice for enhancing the functionality of your foodservice equipment.