5 in 1 Survival Whistle With Compass Competitive price and market Eco-Friendly:Yes Fashion design,accept ... in 1 Strig/Keyring Survival Whistle With Compass Description:1. Consist of a liquid compass, signal mirror, flint bar fire starter, a ... watertight container and signal whistle2. Compass - box and dial style, sensitive for correct direction3. One piece ...