This vintage nickel plated Singer work light is perfect for treadle or hand crank machines. It only takes seconds to mount to your machine and comes with a handy 6' power cord. Easily mounts to any machine with the circular or pear shaped access panel on the reverse side. You can remove your access plate completely or install it over top as shown in the last picture (shown mounted to a model 127). Newly re-wired, good working order. Clean with minor signs of age.