The 1-1/2in T-H Marine TH-1502FF-DP Flex Flange Thru-Hull Drain easily connects to scuppers and allows near total drainage. Features 1-1/2'' Hose Barb Unique Flexible Flange Allows Near Total Drainage Easily Connects to Scuppers Specifications Finish: Chrome Plated Material: Plastic Fits Hose Size: 1.5 in. Country of Origin: USA