Bottom outer hole diameter: 45mm Inner hole diameter: 41mm
Product height: 121mm
Inbound size: 50mm
| Manufacturer supplied echo hole, sound guide hole, |
|
|||
| Item： | C13 sound guide | Product Name： | Manufacturer supplied echo hole, sound guide hole, |
| Descriptions： | Outer hole diameter: 68mm Inner hole diameter: 46mm
Bottom outer hole diameter: 45mm Inner hole diameter: 41mm
Product height: 121mm
Inbound size: 50mm |
||