1.0" ID Wall Eye Wall Port - Fits Barrier/Wall Thickness ranging from 6 1/2" - 9" Color:grey You will need to have

You will need to have a hole that ranges from 4 7/8" - 5 1/8" for installation

It is recommended to install this unit in a 2 1/8" hole

all the way through the wall

this unit allows the passing of cables

1.0" ID Wall Eye Wall Port - Fits Barrier/Wall Thickness ranging from 6 1/2" - 9" Color:grey You will need to haveThis 1. 0" ID Wall Eye Wall Port fits a wall or barrier thickness of between 6 1 2" 9". Once installed this unit provides a fully ported opening from one side of the barrier to the other. This allows the running of cables, cords, wires, tubes, etc through the tube while maintaining a aesthetically pleasing look.