This Avantco 178SHLFGDC49 shelf is a direct replacement for the left or right shelf on Avantco GDC-49-HC glass door merchandising refrigerators. Add an extra shelf to increase your usable storage space, or use it to replace a broken one with ease! The plastic coating on the shelf also gives it extra durability against the rigors of constant loading and unloading. The shelf clips and shelf tag holder are sold separately.