Until you've had a pull down, and retractable power cord reel hanging from the ceiling or attached to a wall, you really haven't experienced garage nirvana. This reel is awesome. The tri-tap receptacle is on the end of a 40 foot, 12 gauge, 110 volt cord with integrated circuit breaker so you don't overload the unit and 15 amp rating of the extension cord. The tough, retractable reel housing is 12 1/2" high x 12" deep x 6" thick and made of high impact ABS plastic for a corrosion free life. The easy-to-mount ceiling/wall bracket is included with an adjustable stop so you can set the "hang down" height perfectly. Every efficient and enjoyable garage needs at least one of these.