Feature●👍 INCLUSION & COMPATIBILITY — It comes with Marine Tech Tools Shift Shaft Wrench and fits on Mercury, Suzuki, Yamaha 100HP and above●👍 DOUBLE HEADED DESIGN — Used for shifting the gearcase between forward, neutral, and reverse when working on lower units on a workbench. Our double headed design eliminates the need for a separate wrench for each manufacturer●👍 BUILT TO LAST — This tool is made of nickel plated steel that provides a combination of corrosion and wear resistance●👍 BUILT & DEVELOPED WITH A MISSION — We are on a mission to support boat owners and mechanics in their boating lifestyle through the tools we create.●👍 LIFETIME WARRANTY — As a small business located in Charleston, South Carolina, USA, we take pride in all our tools. They are all built to last, backed with a lifetime warrantyDescription