Match your bow sight to any lighting situation on the hunt with the TRUGLO TRU-LITE Pro Archery Sight Light. This universal fit design utilizes a soft blue LED light to ensure clear, easy-to-see pins throughout the whole hunt. Twist-click knob control makes it easy to switch between the light's 3 brightness levels. Light comes with 3 different sight housing adapters for easy installation. Battery included. Manufacturer model #: TG57. Easy to use light for high performance bow sights Universal fit design - comes with 3 sight housing adapters Soft blue LED light - ensures bright pins in any light Twist-click knob control 3 brightness levels - easy adjustment Battery included