Up for auction is a "new old stock" OEM Yamaha 

 runner tool kit. 

This is a a 10  tool kit for your Yamaha water craft. 

This kit comes with a  driver handle, a flat head screw driver, a #2 Phillips, a 10mm/12mm combination socket, a12mm/10mm combination wrench, a combination, a 21mm socket, a breaker handle for the sockets, and a handy dandy little pair of pliers. 

The buyer is responsible to determine if this is the correct tool kit is correct for your watercraft.