Description: 3/4" hose size 1-3/8" maximum hull thickness Stainless steel outside cover Body made from white nylon This fitting should be used above the waterline Specification: Color: White For 3/4" ID hose Height: 7.5cm / 2.95 inch Top diameter 5.2cm / 2.04 inch Bottom diameter 1.8cm / 0.7 inch Package Includes: 1 Piece Plastic Thru-Hull Hose Fitting