Quantum Additional Shelf for Wire Shelving System - 36in.W x 12in.D, Model# 1236C Split conical sleeve adaptors secure shelf corner to post. National Sanitation Foundation (NSF) Approved. No tools required for assembly. Adjustable foot levelers. Durable fi nishes. Aesthetically pleasing. Easy connection of shelf through use of sleeve adaptors. Corrosion resistant Chrome finish. Numbered grooved posts on 1 inch increments for quick assembly. Shelf: 12"Wx 36"L Minimal dirt accumulation. 600 to 800 lb. capacity per shelf.