Compass Whistle Santarem pLR2
Maybe the most practical of all our compasses: the carabiner allows you to attach everywhere and whistle you can make your voice heard when needed. Mushroom researcher have already adopted.
22 G / 6.5 x 4.5 x 1.1 CM
Plastic transparent black. Capsule with graduated dial. Whistle.
Comes with aluminum carabiner.