Hand extension is important because without hand extension it is impossible to simply open your hand to grasp something. Without hand extension, the entire functional use of our hands is eliminated. When hand extension becomes limited, even simple tasks can become painful and difficult to perform. Our hand extension tools are built with simplicity but effectiveness in use. These hand extension tools are an excellent way to exercise fingers, hands, wrists and forearms. They are an economical alternative to hand exercisers and can be taken anywhere.