4pcs 6.5" Mounting Hole Diagonal Distance Speaker Grill Mesh Subwoofer Guard Protector Cover Curtain Accessories Rubber Size: 20 x 30mm

Rubber Size: 20 x 30mm / 0

7mm - External Diameter x Internal Diameter

you can adjust or replace the bearing easily

Commonly used on electronic test equipment to terminate (attach) a single wire or test lead

Diameter: 100mm/3

4pcs 6.5" Mounting Hole Diagonal Distance Speaker Grill Mesh Subwoofer Guard Protector Cover Curtain Accessories Rubber Size: 20 x 30mmSpecification: Frame Material: ABS Plastic Mesh Material: Cold Rolled Steel Outer Diameter: 185mm 7. 28inch Inner Diameter: 146mm 5. 75 inch Screw Hole Diameter: 4mm 0. 16 inch Diagonal Center Hole Distance: 167mm 6. 57 inch Package Content: 4pcs x Speaker Grill with Screws Description: Distribute screws, make you more convenient installation. Great for speaker cabinet, home speaker or speaker. Protect your Subwoofer from cuts, rips, tears and dents.