I have several of these we were throwing out at work. They are used, but they all work perfectly. You can mount them in a dark corner of the garage, under a kitchen counter, or above a work bench, shining down.
Each kit has two LED strips and one heavy-duty power supply. Everything has a cord that plugs into the next cord.
Each strip is 29.5" long and 5/8" wide. I have a few extra strips, if you want to link more than two together. Each extra strip is $3.