SIRUI SQ75+S5One-Step Height Adjustment Carbon Fiber Twin-leg: This heavy duty tripod SQ75 is designed with simplicity and speed in mind by utilizing a one-step flip-lock releasing tripod legs that lets you set up and change height of the tripod effortlessly. The diameter of this strong carbon fiber construction tube leg is 16mm and the max load capacity of the tripod SQ75 is 18kg.Stepless Dynamic Balance System: The professional fluid head S5 incorporates a fluid damping design to ensure smooth operation even in extreme weather conditions. It also features a stepless dynamic balance system with a maximum load capacity of 5kg, allowing for effortless achievement of the desired balance even when fully loaded.Stepless Damping Adjustment System: Both the tilt axis and the 360° horizontal rotation are equipped with stepless damping adjustments to meet the dynamic balance needs ranging from 0 to 10 kilograms, catering to the diverse shooting requirements of videographers. It support tilt +90° or -70° tilt and 360° swivel for multi-angle shooting.Fast Switch & Side-loading Design: The S5 video fluid head included 501 standard quick release plate with side loading design. Easily switch between 501 QR plate and DJI RS Series QR plate with a single press for seamless workflow.High Stability with Ground Spreader: The ground spreader provide three points support to stabilize the entire system. Extend or retract the length of the spreader to adjust tripod tube leg angle by rotating the twist lock.Dual Handle and Portable Strap: For more complicated camera moves, angle and length adjustable handle with rubber sleeve improves operation experience. Built-in 4mm Allen key helps install and detach strap for easy carrying.