... ) is a versatile, strong, boltless and easily adjusted steel shelf Light duty Shelving( Boltless Shelving, Rivet shelving) is a versatile, strong, boltless ... clips, it is easy to hold and adjust the steel shelves.Features including:1) Powder epoxy-polyester coating, polymerized at 180 ... steps of 50mm3) Chipboard, zinc plated steel, powder coated steel shelves be available Light Duty Shelving