Features a dualsided top tube with 1003D MicroAdjust Clamps that allows two mechanics to work simultaneously, and rotates 360 degrees allowing a single mechanic to work on multiple bikes at the same time \n 1003D MicroAdjust Clamps feature narrow clamping jaws to fit into tight areas or on short seat posts, and clamps nearly any tube from 23 to 76 mm (7/8" to 3"), including aero tubes and dropper posts. Jaw covers are also replaceable \n Includes #105 Cast Aluminum Work Tray & RPP1 Repair Stand Post Protector