It is a commercially built machine that is designed to work the lat muscles of the upper body. This machine has a selectorized weight stack that runs through a pulley system via a cable. This makes this machine very safe to use. It has an adjustable seat to accommodate a wide range of user heights. There are comfortable upper arm pads. There is an exercise placard that shows the basic operation of the machine as well as the muscle groups involved. It has a very solid frame that is commercially built for durability in any multi use facility such as a health club, personal training or physical therapy studio, or busy home gym setting.