Kupo KCP-101W Max Arm with Wheel Handle and 5/8" Spigots The Kupo Max Arm delivers precision positioning for cameras, lighting, and accessories on set. Dual ball-jointed studs with a 360-degree rotating central elbow enable rapid adjustment without compromising stability. A single handwheel simultaneously controls spigot and elbow tension, locking all joints in place for secure, repeatable placement. Replaceable friction discs with anti-slip rosettes resist drift, while the rubberized handwheel provides tactile control for fine-tuning. Extends to 53 cm with a 4 kg load capacity. Includes fixed stand adapter and dual 5/8" studs (one 3/8-16, one 1/4-20 threaded).