【Pro Heavy Duty Tripod Fluid Head】Made of premium aluminum alloy and weighing only 3.1lb/1.4kg, this heavy duty fluid head is exceptionally robust and can withstand harsh outdoor environments, and offers a maximum load capacity of 22lb/10kg for a firm grip on your heavy camera. The ⌀75mm flat base with a 3/8" threaded hole can be attached to a tripod, monopod, or camera slider, and a built in magnetic L shaped hex key to secure your camera without extra tools | 【Stepless Adjustable Panoramic Damping】 Upgraded with an advanced horizontal damping system for precise and smooth 360° panoramic views. Simply rotate to change the fluid damping, effortlessly tracking every image on a constant horizon in any situation. The 9"~14"/23~36cm detachable handle can be mounted on either side for single handed operation and includes a convenient bubble level to always help check the horizontal alignment | 【Plus Definable Vertical Tilt Damping】 Use the side knob to adjust the appropriate damping according to the weight of the loaded equipment, and easily achieve +90°/-75° up and down shooting motion. Even if the handle is released, the lens will not drop suddenly, but slide down slowly, always maintaining a dynamic balance. Whether it is low angle, overhead, or vertical, you can get stunning works | 【Quick Lock Dual Compatibility QR Plate】 The fluid head has two QR modes, compatible with DJI RS2 RS3 RS3 PRO gimbal and compatible with Manfrotto 501PL quick release plates respectively. Compared to the traditional slide in structure, you can press the quick release plate directly from the top of the fluid head and lock it in 1s, as well as quickly release the plate via the release button, more efficient and convenient to switch between tripod and gimbal shooting | 【Multiple Mounting Threads】 The 1/4" and 3/8" top screws on the quick release plate are compatible with DSLR cameras, digital cameras, mirrorless cameras, camcorders, and telescopes. An extra 1/4" screw hole on the side attaches microphones, monitors, or LED lights to further build your photography rig