Great for small boats, dinghies, kayaksand canoes, because it can be installedat any angle and still be read...the coneshapedcard on a magnetic gimbal withthree mobile lubberlines remains perfectlyhorizontal. Use it to take bearings,or move it to any convenient position onthe boat. Simply slide the housing ontothe bracket, a smooth-edge base thatwon't snag sails, lines, fingers or toes.The compass is waterproof, and it floats!Order additional brackets for multiplecompass stations. Weight: 25oz. Configuration: Pistol grip Sighting System: Dual reading card withtwo mobile lubber lines Illumination: No Dimensions: 3 7/8"Dia. x 8" Material: Waterproof plastic Lanyard: Included Batteries: NA IncludedAccessories: Padded cloth pouch,one bracket and assembly screw Warranty: Five Years