Sea-Dog Stainless Steel Midget Vent - Medium. Great for routing cables and wires or for covering thru-hull openings to shield water spray. Ideal for small lockers they provide attractive cover for ventilation holes while also preventing odors. Corrosion resistant stamped 304 stainless steel construction. Easy to install with pre-drilled holes for three #6 RH fasteners (not included). Specifications for Sea-Dog Stainless Steel Midget Vent: Manufacturer: Sea-Dog Color: Silver Features of Sea-Dog Stainless Steel Midget Vent Stamped 304 Stainless Steel Dimensions: 1-5/8" H x 1-3/4" W x 1/2"D Corrosion resistant to withstand harsh marine environments Easy installation vents are pre-drilled for three #6 RH fasteners (not included) Package Contents: Sea-Dog Stainless Steel Midget Vent Sea-Dog 331370-1: Stainless Steel Midget Vent - Medium