High Quality: The Marine Spanner Wrenchdeck made of high steel material,corrosion-resistant,durable,tough and solid Strong Torque Application: The Spanner Wrench delivers high torque force for secure tightening or loosening of components without slipping Convenient to Hang: This wrench can be conveniently stored near the strainer for quick and effortless access whenever required. Easy Grip Handle: This Wrenchdeck Plate Key Wrench features a comfortable handle for a secure, non-slip grip Perfect Fit: This deckplate spanner suit for Groco strainer lids,Tank Fills,Strainer Cover,Gas Caps Marine Spanner Wrenchdeck for Groco Strainer Lids,Sailboat Deck Plate Key Wrench for Tank Fills,Strainer Cover,Gas Caps