MECCANIXITY Ceiling in-Wall Speaker Grille Cover and Base, 4 Inch White Round Metal Recessed Drop Ceiling Speakers Magnetic Dust Covers for Sound System

To protect the drop ceiling speakers and ensure lasting sound quality, a speaker grill is the most assured way of protecting the speaker driver from impact and even the ingress of foreign objects from the speaker internals. Also, it is a repair or replacement part for ceiling-mounted speakers.
^^ Material: ABS Plastic;
Outer diameter: 167mm/ 6.57 inch;
Inner diameter: 94.0 mm/ 3.7 inch;
Installation diagonal hole spacing: 120mm/ 4.72 inch;
Color: White;
Package List: 1 Pcs x Ceiling Mounted Speakers Cover and Base, 4 Pcs x Mounting Strips, 4 Pcs x Mounting Screws; ^^ The metal mesh is made of ABS Plastic. White spray paint grills match any decor. They are suitable for Ceilings and walls, perfect for home theater, ceiling surround sound speakers, and Marine and Automotive applications. ^^
1. Measure the diameter of the ceiling hole. 2. Separate the iron mesh and the base. 3. Install the small tripod. 4. Install the screws. 5. Finally, install the iron mesh ^^
Note: The in-wall speaker mesh is not universal, so check the specification sizes carefully before ordering! Also, please allow a tiny measurement error of 1mm / 0.04".