features 1It has high quality and features with 100% marine grade UV stabilised black nylon construction. 2This product features a large 35mm internal flow size, which is more practical. 3Full flow retainer ring to prevent loss of bung when not in use and Oring is for water tight seal. 4The product is large enough to let prawn heads, seaweed, scales, etc to go through. 5This product can be used anywhere there quick drainage is required, very convenient to use.Condition:100% Brand New Item Type:Boat Drain PlugPlug Diameter ( Small End): Approx. 40mm/1.6inBase Cut-Out Size: Approx. 50mm/2inInternal Flow Size: Approx. 40mm/1.6inPlug Diameter ( Large End): Approx. 85mm/3.3inHeight: Approx. 70mm/2.8in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 xBoat Drain Plug