This Compatible Hand Controller for Midmark® 414/416/417 is an essential piece of equipment for any medical chair. It allows for easy and precise control of the chair's functions, such as the adjustable backrest, height, footrest and tilt. It is designed to be durable and reliable, and has a simple, intuitive interface. Installation is a breeze and it is compatible with  Midmark® 414/416/417 medical chairs. Plus, it is backed by a one-year warranty for your peace of mind.