Package Include-- you willl recerive 2 set speaker grill cover with screws, include 2pcs speaker grill cover and 8pcs screws, each speaker grill cover has 4 screws. Size Information--Mesh: about 9.64 inch/245mm wide, 6.69 inch/170mm long, 0.79 inch/20mm thick, hole: 0.18 inch/4.5mm; screws: about 0.88x0.25 inch/22.5x6.5mm, pin: 0.15 inch/3.8mm Premium Material--The outer ring is made of iron that is durable, while the mesh is made of quality plastic, they can meet your daily use well. Convenient Installation--The loudspeaker trim ring has 4 screw holes, and there are corresponding screws in the package. Just screw in the screws and fix them to complete the installation. Wide Application--The audio speaker cover mesh is great speaker DIY accessory: suitable for speaker cabinet, home speaker, car speaker,shopping mall audio, outdoor audio, and portable small speakers etc. OLYCRAFT 2 Sets Audio Speaker Cover Mesh Set
mesh: 245mm wide, 170mm long, 20mm thick;
hole: 4.5mm; screws: 22.5x6.5mm, pin: 3.8mm.