The Bendable Bright Light is made for mounting on your sewing machine. It has a quality metal flexible arm and metal light housing with a single LED. The light has an 8 foot power cord and the package includes an adhesive based mounting bracket and 6 wire clips for controlling the power cord. The light is REALLY bright and makes a huge difference. The nice thing is, there are no batteries, AND you can use it on more than one machine if you get the extra brackets.