2.5″ Round Open Screen Vent – tab Style – Mill – Pkg of 4

About this item Package of 4 vents. Made for thin materials like metal or glass or plastic. They do not work well in wood. The tabs need to be bent over from the rear. Fits in a 2.5 inch round hole. Have an insect screen but no louvers. Made for display cases, spice racks, reptile cages, etc.