Streamlight Poly Tac LED Helmet Lighting Kit, Yellow. Universal lighting kit fits both traditional and modern style helmets. It is a low profile, lightweight, economical alternative for securely mounting a flashlight to almost any style helmet. The firefighters Black Jack helmet flashlight mount, used in conjunction with Streamlights PolyTac series flashlights, offers a hands-free lighting solution. The durable, lightweight, aluminum mount can be attached to the brim of firefighters helmets for a low-profile fit. The firefighters rubber flashlight strap for helmets is a quick and easy, no tools required method to attach your PolyTac LED flashlight to almost any helmet. Made of engineered high-strength rubber. Features: – Includes PolyTac LED flashlight, lithium batteries, Black Jack mount, and helmet band. – Flashlight case made from high impact, super tough nylon polymer for exceptional durability and a sure grip. – Borofloat glass lens, o-ring sealed. – C4 LED technology, impervious to shock with a 50,000 hour lifetime. – Tailcap push button provides one handed momentary or constant on operation.