Krowne Metal 28-124S is a set of four 1-1/2" stem swivel casters designed for durability and ease of movement. Each caster features a 5" diameter wheel with a load capacity of 220 lbs, making them ideal for heavy equipment. The grease-resistant construction ensures longevity and reliable performance in various environments. These casters raise the height of your equipment by 6", providing added convenience and accessibility. The locking mechanism allows for secure positioning, enhancing stability during use.