Progress Lighting P7137-30STR Slim Line Wrap with White Acrylic Diffuser 120 Volt Normal Power Factor Electronic Ballast, White White Finish White acrylic Size: 26-3/4-Inch Width, 6-1/4-Inch Height Extends 2-1/2-Inch Uses (2) 17-Watt F17T8 bulbs Progress Lighting has over 5,000 lighting fixtures offered in our catalog, the largest single source for residential and commercial lighting