Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Banner & Pole Sets An anti-wrap ring with clip

An anti-wrap ring with clip and (1) fixed flag attachment ring (on bottom) to accommodate banner style and/or heading and grommet flags

Temperature and pressure relief valve

Precise vee-notched depth graduation on jaws are in 1/4' (6

Long wearing black polyprolene bristles set solidly into a natural lacquered hardwood block

Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Banner & Pole Sets An anti-wrap ring with clipIntelliv, electronic ballast, for 3 or 4, f17t8, f25t8, or f32t8 lamps, operates on 120v or 277v systems, high power factor, ballast factor . 850 . 925, 50 60 hz input frequency, parallel lamp connection, 9. 5"l x 1. 7"w x 1. 18"h, wiring diagram & or instruction sheet enclosed.