The design of Push Back Racking allows for pallets to be stored up to five deep, on a slight upward incline, providing multiple picking faces with extremely high throughput. With Push Back Rack, pallets are both stored and retrieved from one aisle meaning the first pallet in, is the last pallet out of the rack. In addition Push Back Racking allows retrieval from the face of the racks while providing high density storage in a single aisle. This design reduces picking times making these racks ideal for applications that require a large number of picking faces. This system is ideal for “last in, first out” inventory.