.....Portable Hand Controls....USED about 30/day.....Retail price :$689.00..... there is no need for bending down under the steering wheel and tightning bolts and screws, It can all be done by sitting in your seat. The bolts could be tightened using a special tool that is included with the hand control. The hand control is very easy to install and uninstall,It only takes about 1 minute...... This hand control operated by the right or left hand.......... if you’re planning a trip or need to use a rental car for some duration, you'd better have a pair of portable hand controls at the ready. And if you’re looking for something lightweight, fold able......... The portable hand control is made for use on automatic transmission vehicles for drivers who don’t have the use of their legs but do possess a high degree of hand control and function. The portable hand control is not ideal for individuals with limited hand dexterity. Quadriplegics may not have success using the portable hand control.