The HelmsMate is designed with a lock-button mechanism that allows you to extend the handle from 36"-53", so you can sit forward of the motor for better balance, without having to lean back and suffer any loss of control. Handle has a hole for easy access to the kill switch at the end of the throttle Constructed of lightweight, corrosion-free aluminum Swivel version features a metal swivel joint that rotates 360 and bends to a 90 angle Swivel model also features a lockout sleeve that slides over the U-joint to convert it back to a conventional straight handle The handle is easy to attach with a quick-disconnect thumbscrew For all outboard motors to 15hp