Sun Company Triplebiner - LED Light, Compass, Thermometer, Carabiner Multi-Tool | Handy Hiking & Backpacking Accessory LUMINOUS, LIQUID-FILLED COMPASS - Grade A luminous compass helps you stay on course in low-light conditions. Compass pivots away from carabiner to provide a more accurate reading. CUSHION MOUNTED THERMOMETER - Reads down to a chilly -20 degrees Fahrenheit LED FLASHLIGHT - Light up the night with the superbright white LED light. Batteries are included and are replaceable. HANDY CARABINER CLIP - Carabiner allows you to clip TripleBiner onto anything you'd like.