Through transom mount scupper moulded in marine grade, high impact, U.V. screened ABS plastic. 5º angle for enhanced drainage. Tapered lip for efficient sealing. Adjustable for different transom thicknesses from 50-100mm. Large outlet for maximum flow. BLA CodeLength mmHeight mmDepth mmCut Out l x h mmMount Screws mm BLA Code 192486 Length 182 mm Height 82 mm Depth 80mm Cut Out160 x 58 l x h mm N.B. Not intended for permanent immersion