Brand: Tink's W5919
Tink's Wind Chaser Wind Detector is designed to show the slightest movement in air currents to help determine winder direction, which is one of the most critical things to determine for a successful hunt.
Specifications and Features:
Quick access strap easily attaches to bottle
Can be used with or without the included Quick Access Strap
Strap lets you attach the bottle to your arm, shirt, or jacket for quick access