Engineered for durability and performance, the Polysteel 200 Crush Proof Flashlight by Coast Products is an essential tool for anyone needing reliable illumination in challenging environments. This flashlight boasts a remarkable brightness range of 57 to 390 lumens, allowing it to effectively light up distances between 164 to 436 feet, making it ideal for both outdoor adventures and emergency situations. With a robust design that is drop proof, storm proof, and crush proof, it ensures longevity and resilience, while the twist focus feature allows for easy adjustments to the beam. Weighing just 0.9 lbs and measuring 7.7 inches in length, this flashlight is both portable and powerful, providing an impressive run time of 4 to 36 hours depending on the selected brightness setting.