The Powerbuilt Digital Inspection Videoscope, No. 941199 from Alltrade Tools has a 36" long flexible wide angle camera shaft that can snake into an opening as small as 11/32" in diameter. The user can view what's inside on a 2.4" color LCD display. The user can rotate the image and brighten or darken the picture for easier viewing. The tool comes with an attachable hook, magnet and mirror for even more versatility.