The GL050 is made of heavy cast aluminum for years of use. It also includes a solid brass control valve and easy-to-operate control knob for multiple flame height settings. Minimum installation height is 84" and should not be installed under or near combustibles. 13 1/2" Wide X 7 1/2" High Overall

You can also add the optional AIM10 for ease of ignition. Simply flip a switch and all of your torches light automatically! Turn the switch off when you are through and they all go out!