This 2" ID Wall Eye Cable Pass Through is designed to fit a ceiling tile or other barrier thickness of between 1/2” - 5/8”. The two halves of the unit screw together to provide a fully sealed through hole that passes through the selected barrier. Once the unit is in place, chords, cables and wires are free to be ran in and out of the unit, providing a fully ported, aesthetically pleasing pass through. This unit does require a 3 1/4" hole for installation. This is a rugged, strong, 3D Printed Unit.