Never fumble in the dark again with the Glow Rhino Spark Fob, a sleek, lightweight solution for instant visibility and peace of mind. Designed to deliver the same brilliant luminous glow as our premium Glow Fobs, this cost-effective companion effortlessly attaches to your keys, backpack, tent, sleeping bag, or range gear?ensuring your essentials are always easy to spot, day or night. Powered by self-sustaining tritium technology, the Spark Fob requires no charging, batteries, or maintenance, relying solely on its 12.23-year half-life to shine brightly for years. Whether you're hiking, camping, or navigating daily life, this durable, no-nonsense fob is your go-to for safety and convenience. Invest in dependable illumination that works as hard as you do?and share the gift of light with those who matter most. Features Glow Rhino Spark Fob Tritium Powered Lamp Blue Color Tritium Injection Molded Polycarbonate Casing Glass Breaker Tip 12 Year Half Life Perfect for Keychains, Zipper Pulls, or More Keyring Included UPC: 850039695759