HOOKER® — FURNITURE —— The adjustable shelf is screwed in place to avoid damage during transit. To adjust the shelf height, remove screws then place shelf pins in the desired level. ASSEMBLY INSTRUCTION ITEM: 6015-55443-02 Entertainment Pier 6015-55443-80 Entertainment Pier 6015-55443-89 Entertainment Pier Thank you for purchasing this quality product. Be sure to unpack carefully looking for small parts which may have come loose during shipment.