Manfrotto 190XPRO 4-Section Aluminum Kit with XPRO Ball Head (MK190XPRO4-BHQ2) 4-Section Aluminum Tripod with 90 Degree Center Column Mechanism - Extend vertically as normal as horizontally Bubble Level - for precise framing of the shot Polymer Rings - smooth and accurate movement without grease Easy Link Connector - supports an accessory (like an LED light or reflector) on an extending arm or bracket transforming the tripod into a mobile studio