DURABLE CONSTRUCTION: Made from high-strength polycarbonate material that resists corrosion from saltwater ERGONOMIC DESIGN: Contoured handle provides comfortable grip and maximum torque for effortless plug manipulation DESIGNED BY BOATER: Extra high socket clears most objects extending out of your boat for a smooth 360 degree turning radius UNIVERSAL FIT: Compatible with standard square boat drain plugs commonly found in recreational watercraft PRACTICAL SIZE: Compact 8-inch length makes it easy to store in boat compartments while remaining readily accessible Finally an affordable wrench to remove your drain plug, rust free! Try the latest innovation from quality life hack, we have tested our rust-free wrench on many recreational boats and perfected the design! The extra high wrench socket leaves just enough clearance for any other object (such as water intake mesh) so you can roate freely 180 degrees. A must have for any skipper out there with a trailer!