Designed to fit 3/4AA size lights from Pelican (2400 series), Streamlight (Propolymer 4AA, Haz-Lo 3/4AA), UK 3/4AA LIGHTWEIGHT: Weighs 2oz TOUGH: Made of 6061 Aircraft Aluminum NECESSARY: Designed to keep your light where you put it Our patented under the brim, and multipoint contact design signficanlty decreases the likelihood of entanglement Designed by firefighters, for firefighters. The Blackjack keeps your light where you put it… shining where you need it. Our patented under the brim, and multipoint contact design significantly decreases the likelihood of entanglement. Works on both traditional & modern firefighter brimmed helmets.

The Full House FlashLight Holder by BlackJack is for mounting helmet flashlights and is designed to fit 3/4AA size lights from Pelican (2400 series), Streamlight (Propolymer 4AA, Haz-Lo 3/4AA), UK 3/4AA. The inner dimensions of this firefighter helmet light mount is approximately 1.5"x1.1". Flashlight and helmet not included.