The Osmo Z-Axis can significantly reduce vertical shaking from natural arm movements when walking or jogging. It is compatible with the Zen muse X3 gimbal and camera. Note: The Z-Axis is NOT intended for action sports that involve extreme movement or to be used with other non-DJI devices. The Z-Axis is NOT compatible with the Osmo Bike Mount, Extension Rod and Tripod. Specifications Weight: 282 g Dimensions: 212 mm x 67 mm x 127 mm.