3/4" ID Wall Eye Wall Port - Fits Wall/Barrier Thickness Ranging from 7 3/8" - 9 3/8" Table Grommet both when in use and

both when in use and when not it use

With flanges on both sides of the wall

so you must have access to both sides of the object you are penetrating such as a wall

Once installed

3/4" ID Wall Eye Wall Port - Fits Wall/Barrier Thickness Ranging from 7 3/8" - 9 3/8" Table Grommet both when in use andThis 3 4" ID Wall Eye Wall Port Fits Wall Barrier Thickness Ranging from 7 3 8" 9 3 8". This unit comes in two pieces and threads together inside of a predrilled hole, to provide a fully tubed opening that passes from one side of a barrier to the other. This allows the running of cords, cables, tubes, etc.. from side of a barrier to the other through a aesthetically pleasing port. We Recommend a 1 3 8" hole for the installation of this product.