Wyssen MI 4007 Universal Compass Meridian Suspension for Pendulum Measuring Instruments Sunnto PM-5 360 PC Clinometer Suunto KB-14/360R G Compass Meridian Tripod Attachment for a Prism Compass Suunto Compass and Clinometer Tandem 360PC/360R G Clino/Compass Meridian Tripod Suunto MB-6 NH Mirror Compass Suunto M-3 NH Compass Suunto KB-14/400 G Compass Suunto Kompass KB-20/360R G Yellow Compass Suunto MC-2 NH Mirror Compass MS-8801 Simple Monopod Meridian Pole Tripod with Rotatable Head MK-2001 Prismatic Compass Suunto MC-2 G Mirror Compass Meridian Suspension Ring and Threaded Bracket