NEEWER Gimbal Counterweights and Clamp Kit, Compatible with DJI Ronin RS4 Pro RS4 RS3 Pro RS3 RS2 RSC2 ZHIYUN Crane 2S 3S Weebill S Moza Air 2 AirCross 2 for Balancing Long Lenses, GA001 June_2023_update DESIGN Laser etched clear scales Color:Hi viz Lime DESIGN Laser etched clear scales for easier and more accurate readings in metric and imperial scales 3V output NO direction control required Here we use the obstacle avoidance module and digital 13 interface with LED to build a simple circuit Wide Compatibility Compatible with DJI RS2 RSC2 RS 3 RS 3 Pro ZHIYUN Crane 2S 3S WEEBILL S Moza Air 2 AirCross 2 A knurled locking knob helps you firmly fasten the clamp on a gimbal and no tools are needed