4 Pack Square Blank Flat Box Covers - White Cardboard Gift Box Lids for DIY Crafting, Wedding Favors, Party Decorations, and Storage Organizers

This is a flat cover for 4 inch square boxes, made of Steel.
Features

• Ideal for exposed work applications, providing an easy method for the installation of electrical devices (switches, receptacles, fans, lights, etc.)
• Extensive cover offering to meet various customer applications and needs 
• Can be used on any 4" square box