Access panels,Whether you need to conceal wires and pipes in your home or repair plumbing or electrical, this panel offers a versatile solution that caters to all your needs. Specifications: Material: Aluminum Alloy Color: White Width: 16 in - 28 in( 40 cm - 70 cm ) Height: 20 in - 59 in( 50 cm - 150 cm ) Depth: 1 3/8" ( 3.5 cm ) ( If the size you need is not in the list, it can be customized. ) Feature Made of aluminum alloy, sturdy & long service life Seamless welding technology, smooth surface, no bumps With lock and key for easy opening and closing Built-in sealing mute strip, waterproof and anti-collision Suitable for various applications, including plumbing, electrical, network connections and more Packing List 1 x Access Panel Warm Tips Wall hole installation depth needs to be ≥ 3.5 cm( 1 3/8" ). Hole opening needs to be ≥1.7cm ( 5/8" ) from the wall. Before ordering, please measure the length and width of the hole accurately and let us know. This product is manually measured, there may be an error of 0 - 1 cm ( 0 - 3/8" ). Due to shooting angle, light, angle of view, etc, it is inevitable that there will be slight errors and color differences, please refer to the actual product. High Quality Service If you have any questions about our inspection hatch cover, please contact us and we will give you the most satisfactory solution.