The STEELMAN Flex Inspector has a 24-inch flexible shaft and lighted mirror. The flexible shaft makes it super easy to see into those hard to reach places. Convenient thumb control let's you keep an eye on your work while controlling the mirror. The mirror itself is 4-power magnified and rotates up to 90 degrees. The tool runs on two (2) AA batteries which are included to get you started. Specs are as follows: 18.25 inch x 5.5 inch x 2.0 inch and the weight is 0.620 lbs.