Description: Materials: Marine 316 Stainless Steel Hole Inner Diameter: Approx. 12mm/ 0.5 inch Outer Diameter: Approx. 20mm/ 0.79 inch Whole Height: Approx. 87mm/ 3.4 inches Ventilation Hole Size: Approx. 80 x 43mm/ 3.15 x 1.7 inches Package Includes: 1 Piece Boat Intake Strainer
