SmallRig Counterweight Mounting Plate （Arca type）for Zhiyun Weebill Lab Gimbal 2283 is designed to replace the original Arca Swiss dovetail plate that comes with Weebill Lab and allow you to balance front-heavy camera setup. The plate is Arca Swiss standard allows for fast transition between equipment without re-balancing. It features rows of 1/4”-20 threaded holes at the rear to support optional Counterweight 2284 (100g) and 2285(200g). This mounting plate enables you to mount longer lens with your camera. Additionally, it features a 1/4”-20 threaded hole on the front to fits the original lens support comes with Weebill Lab. The Arca Swiss plate features two m4 threaded holes on the bottom for Zhiyun TransMount Servo Focus Controller. Optional Manfrotto Counterweight Plate 2277 and Side Counterweight Clamp 2274 enables you to balance your Weebill Lab as a second or third solution.