Manfrotto MT190XPRO3 3 Section Aluminum Tripod Legs with Q90 Column w/ Calumet 35" Carrying Case &hellip; The new QUICK POWER LOCK (QPL) system is one of the most eye-catching and unique features of the new 190. It is a strong, ultra fast and ergonomic locking system that allows for quick, complete extension of the legs with operation of all locks, on each leg, possible with one hand The new Rotating Levelling Bubble is quick to set up and allows the tripod to be positioned more precisely. It is easy to use, whatever the shape of the head or however the tripod is set up. The new Leg Angle Selectors are also easy to set up, as they are made following the most innovative ergonomic standards and prevent fingers being trapped in the upper casting. The entire shape of the tripod has been modified to be more manageable and stylish. The 190 provides a portable photographic studio, thanks to the new "Easy link" plug, which enables instant connection between tripod and accessories