The Brunton Get-Out-There Keyring Compass/Thermometer is a 0.7 oz., 2.5"x1.8"x0.44" keyring compass with Thermometer and Windchill chart on the back, in °C & °F.
The Brunton Promise;
No matter wherever, whenever or however you use a Brunton Product, if you break it, Brunton will fix or replace it. So treat every product like it's indestructible because, as far as YOU are concerned, it is.
Contact Brunton headquarters @ 800-443-4871