Premium Quality: Made of impact-resistant ABS plastic with UV stabilization, our drywall access panel does not fade in the sun, change color or corrode. Durable plastic textured surface for maximum adhesion, the white finish can be painted in any color or wallpapered. Thanks to the water repellent material, it can also be installed in basements, attics or bathrooms. Easy Installation: The panel's overall size is 12.24 x 12.24 inches, with a mounting size of 10 x 10 inches.Position the panel against the wall where you plan to install it and outline the frame with a pencil along the flange. You can use a bubble level to align the panel with the floor or wall. Cut the wall using a saw along the pencil line approximately 1-2mm higher than the marked outline of the panel. Apply sealant on the back of the access panel frame and press it into place. Done! Time Tested Design: Our access panel can be surface-mounted or flush-mounted. Our plastic access door can be open 180 degrees. The hinged door is also completely removable for better access. Self contained access panel, requires no framing, screws, latches or fasteners. After installation, you can open the door with any flat object, screwdriver, knife, etc. Very flush to the ceiling/wall when closed and hardly noticeable. Lightweight and easy to clean.