Manfrotto MT190XPRO3/MH804-3WUS Professional Tripod Kit and a Vidpro 27" Padded Case 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. A bubble level is built in to the top of the center column for precise framing. The bubble level rotates freely around the center column, so it can be positioned wherever it's easiest for you to see it while adjusting the tripod, and without it either being obscured by the mounted head and camera, or getting in the way of head or camera controls. The top casting of the 190XPRO3 has an Easy Link connector for supporting a photo or video accessory (such as an LED light, flash, reflector, or other piece of equipment) on an extending arm or bracket, and making the tripod into a practical mobile studio. The new 3 Way head is made of Ultra durable and lightweight technical polymer