The compact thermometer and compass by Eurohike can be stored easily in your day sack or fit in your hand as you walk the trails. Its multiple usage makes this gadget an essential while you take on the great outdoors.FeaturesCompact \' a handy size to fit in your day sack or easily sit in your hand.Versatile \' compass and thermometerKey ring \' can be hooked on to your bag or jacket.Wind chill chart \' for extra information to keep you safe.Plastic construction \' for a durable gadget.