Introducing the XTENDER® Friction Mount Right Angle Adapter for Apollo and Odyssey 7 Series Monitors/Recorders. It will also work on those products that have 1/4-20" threads directly behind the unit . This adapter has an added Anti-Twist Lock to prevent the Convergent Design Apollo and Odyssey 7 Series Monitor/Recorders from twisting. This adapter attaches directly to the Friction Mount Yoke using a 1/4"-20 threaded screw.