B01NBL22AO Ace Backstage Co. 102BBX | Back Box for Full Pocket

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Back Box with Full Pocket Clearance volume: 144 Cubic Inches
DURABLE CONSTRUCTION: ACE Standard Back Boxes (#BBX) are made from tough, welded 14 gauge steel (.071″ thick).
(1) #BBX Series Back Box
(1) Disposable Protective Cover
(4) Self Tapping Screws