Provides opening to behind the wall plumbing and items needing service. Easy-to-install. No framing required. Ideal for paneling, ducting, drywall, etc. Can be painted or wall papered. Requires no tools for installation - just slide into opening. Packaging includes simple, easy-to-follow installation instructions and cut carton cases for an attractive display. 8" x 8" inside opening, 10" x 10" overall size. Import. No. 156-708: Size: 10" x 10", Inside Opening: 8" x 8", Color: White, Material: Plastic, Pkg Qty: 1, Package Type: Bag No. 156-712: Size: 14" x 14", Inside Opening: 12" x 12", Color: White, Material: Plastic, Pkg Qty: 1, Package Type: Bag