9 in. 25-Watt T8 U-Bent Ful 4-Pin GX10Q Base Fluorescent CFL Light Bulb Black Light (12-Pack) Item Weight:2.75 heat-treated gears provide long life

9 in. 25 Watt T8 U Bent Ful 4 Pin GX10Q Base Fluorescent CFL Light Bulb Black Light (12 Pack) Item Weight:2.75 heat treated gears provide long life heat treated gears provide long life and durability for commercial users 8 Number of Batteries Included 2 Cordless Tool Type Angle Grinder Condition New Battery Charger (2) 4 Ah Batteries & Charger Included Power Tool Features Adjustable Handle Position direct replacement bulb for a variety of models FUL black light (BLB) the Sunlite 25 Watt blacklight bulb (BLB) emits ultraviolet (UV A) light at 365nm wavelength perfect for lighting up reactive surfaces while not illuminating the surrounding areas GX10q 4 pin base