This liquid filled compass comes with a handy built-in carabiner to make attaching it to a bag or pack quick and simple. The durable aluminum construction ensures it will follow you into the wild or just around town and get you back again. The luminous directional markers allow for navigating in low light and its compact size makes it easy to clip on a belt to keep it close for quick reference. 1.06" (27 mm) diameter compass face. Dimensions: 1.2" x 2.7" x 0.4" (30 mm x 69 mm x 11 mm).