This CenPro Half-Size Bakery Pan Rack holds up to 10 full-size pans and constructed out of heavy duty, 18-gauge aluminum for additional durability to withstand the daily rigors of a commercial environment. The 3" slide spacing assists with ease of loading and unloading pans. Additionally, this unit comes with a high quality 304 stainless steel worktop to maximize workspace and storage in a busy environment. (4) swivel casters are already included, with replacement casters sold separately.