Commercial Grade Chartlite This is the most durable and versatile chart utility light available. This ruggedly constructed light features: Dimmer control - from "off" position to fully bright. Focus control - "flood" to "spot". Momentary switch for maximum brightness when in use. Red or white light lever control. Fully adjustable to any position in both vertical and horizontal planes. Push button release from base for hand held use. 5 foot retractable coiled cord. Can be mounted vertically, horizontally or inverted (extra bases available). Made from light weight, corrosion resistant die-cast aluminum alloy. Specifications: Dimensions: 1.75" Diameter x 3.5" Weight: 13.5 oz. Operates on 24 volts. S1400-24