Wallo APR-0701 Round Access Panel, 7 Inch diameter Attractive round access panel provides permanent access to service areas behind drywall ceilings Easy snap-in installation, pop-out design makes access a breeze Self-contained; requires no framing, screws, latches or fasteners. Nominal Opening: 5.95? Works great as an in-ceiling and in-wall speaker hole cover Three convenient sizes (4.75, 7" and 9 diameters)