ClosetMaid White Plastic Large End Caps (1000-Pack) 21204 - The Home Depot

Store more at home or at the office with the Seville Classics 4-Tier Steel Wire Shelving System. This multipurpose shelving unit is ideal for use around the home, garage and office. Units are built with commercial-grade steel and finished for added durability and resistance to corrosion in dry storage environments. The system features wide (36 in. x 14 in.) shelves engineered from heavy-duty steel wire for strength and low weight. The shelves attach to 1 in. thick poles with clip-on, slip sleeves and can be adjusted at 1 in. H increments. This model includes wheels and leveling feet for mobility and stability when you need it. The wheels feature steel hardware and include two that lock for stability when you need it. The system stands approximately 54\" tall on leveling feet and 56.5\" tall on wheels. This unit is designed for heavy-duty commercial-grade use and has been certified by the NSF to NSF/ANSI 2, the food equipment standard for dry storage and heated environments. Our shelves are engineered for professional use in restaurants and food service industry while being easy to use in your home. This metal shelving is designed to be freestanding with multipurpose use and utility in mind