ULTEM® Compass ULTEM® is a translucent high-strength plastic material used in many industries including aerospace applications. This material is able to withstand extremely high temperatures while retaining its original shape.When your off-grid adventures call for navigation, the Dango Compass is a classic exploration tool that will help you get to your destination. This compass has a compact size that will fit into any pocket and has a generous key hole that you can attach to your keys or tether to your gear and Dango Wallet. The liquid-filled compass allows you to read the tool quickly and reliably, essential for correctly determining true north and orienting your position. Encased in a CNC machined ULTEM® housing and anodized in Satin Silver or Jet Black, the Dango Compass is rugged and will withstand any rough journey. Whether you are in city streets or back country trails, the Dango Compass XL will help you navigate through unfamiliar surroundings! Liquid filled compass Machined from ULTEM® thermal plastics Machined key hole for various attachments Overall dimensions: 1.18"(30mm)W X 1.24"(31.5mm)L X 0.37"(9.5mm) Thickness Weight: .3oz Made in USA