A Caster Dia.: 6" , Caster Material: Phenolic , Caster Type: (2) Rigid, (2) Swivel , Caster Width: 2" , Color: Gray , Construction: Welded Steel , Distance Between Shelves: 15" , Finish: Powder Coat , Gauge: 12 , Load Capacity: 3000 lb. , Number of Shelves: 3 , Overall Height: 57" , Overall Width: 24" , Shelf Width: 24"