PRO Base special practical camping Gear Practical Camping Tools 4 in 1 Mini Pocket Thermometer Compass Whistle Magnifier / Magnifying Glass Emergency Survival Tool Kit Key Ring Practical Camping Tools 4 in 1 Mini Pocket Thermometer Compass Whistle Magnifier / Magnifying Glass Emergency Survival Tool Kit Key Ring Excellent for camping, hiking and outdoor activities The compass is light weight and multipurpose, easy to use and carry With mini compass and thermometer on each size of the whistle Contact PRO Base for mores choices on outdoor practical tool accessories.