or
Square Boxes with Covers: Type - Square Outlet Box; Box Height in inch - 4; Box Width in inch - 4; Box Depth - in - 2-1/8; Capacity - cu-in - 30.0; Material - Steel; Knockouts/Sides-Bottom - (10)1/2"(6)3/4" - (4)1/2"(2)3/4"