A:Answer Hi Isaac, thank you for your inquiry on the recommended bolts and screws for mounting your LG 320W 2.1ch Sound Bar Audio System with Wireless Active Subwoofer and Bluetooth Connectivity, Model # LAS551H. The screws and wall plugs are not supplied with the unit, but if you still have your copy of the owner's manual for this unit, on page 11, "we recommend the Hilti (HUD-1 6 x 30) for the mounting"....^IFV