Product Review

Specification:

Material: Metal cold rolled steel, plastic ABS.
Size:Inner diameter: 94mm/3.7inch ;
Outer diameter: 124mm/4.88inch ;
Two screw holes center spacing: 108mm/4.25inch
Height: 8mm
Color: Black

Use:
Great for speaker cabinet, home speaker or car speaker.
Distribute screws, make you more convenient installation.

Package includes:
4 pcs speaker net covers and 16 pcs screws.