The XC522 is the smallest and most compact of the series. With collapsed size of under 12 and a carrying weight of less than 2 lbs. you can put this in a backpack or in your briefcase with ease. The double extension center column still allows for a comfortable working height of 49.Other features common to the XC Series include:180° folding leg design for the ultimate in compact storagePrecision machined alloy body minimizes weightDual threaded head platform assures compatibility with almost any head or cameraSpring loaded weight hook allows the addition of additional weight for added stabilityBuilt-in monopod for added versatilityThree position-adjustable legs with easy and fast-to-use push button locks allow for low angle shooting, shooting in cramped situations or shooting on uneven surfacesBall head has multiple bubble levels to help with precise positioning