CANTEX Electrical Box PVC 13x13x6-1/4 in. Price For: Each Material: PVC Standards: UL Nominal Depth: 6&amp;quot; Item: Electrical Box Nominal Length: 12-5/8&amp;quot; Color: Gray Nominal Width: 12-5/8&amp;quot; Capacity: 864.0 cu. in. Box Type: Surface Mount Number of 1/2&quot; Side Knockouts: 0 Number of 1/2&quot; Back Knockouts: 0 Number of Gangs: 6 Country of Origin (subject to change): United States