We suggest opening speaker vent hole after receiving speaker port tube
Due to manual measurement,please allow 0.5-3mm deviation
Material: ABS
Opening Hole Diameter: 14mm(0.55")
Length: 22mm(0.87")
Front Outside Diameter: 20mm(0.79")
Front Outside Diameter: 10.5mm(0.41")
Tail Outside Diameter: 13mm(0.51")
Tail Inside Diameter: 11mm(0.43")
Error: ±1mm(0.04")
Please see the detail dimension drawing
![7](https://ae01.alicdn.com/kf/HTB1DNJiLiLaK1RjSZFxq6ymPFXa1.jpg)
Package Included:
Speaker Port Tube x 2