TPI's Magnet LED Portable Utility Light MLED1 provides the longest lamp life while the lowest energy usage per lumens are produced. Each light head is designed with an acrylic lens cover over each of the 12 watt LED emitters and a narrow 15 degree angle beam generates 960 lumens per bulb. The magnet mount features a 210 pound magnetic strength and a 1/4" steel arm that extends up to 6" from the mounting surface. A 9-3/8" long 7-3/4" diameter aluminum shade swivels 300 degrees horizontally and 210 degrees vertically while remaining cool to the touch. The MLED1 is ETL C/US listed for indoor applications only. A bulb, an on / off switch and wire guard are included with each light head.