The Hollyland HL-SF03 Screw Stabilizer for the Pyro series is specifically designed to mount your Pyro H transmitter or receiver to a gimbal rig. The captive screw of the screw fitting can be mounted to the 1/4"-20 thread on the Pyro H Transmitter or receiver and offers a single shoe adapter for your gimbal rig. The lightweight and compact accessory is durably made for a secure and reliable connection.