Introducing the PCS-12.2, a bench-mounted version of our popular PCS-10.2 Deluxe Home Mechanic Repair Stand Features our world-famous cam-actuated micro adjust clamp design, which securely holds bicycles in place while allowing quick installation and removal Cam actuated, micro adjustable clamp allows quick entry and exit and fits 1 to 3 (25mm-76mm) diameter tubes and seat posts of any shape and material Narrow clamping jaws (2.7/7cm) fit into tight areas or on short seat posts 360° infinite clamp rotation allows bike to be placed in optimal position for specific repairs All steel structure for maximum stiffness and durability Super strong glass-filled nylon composite fittings and top tube internals enable smooth rotation and secure positioning Mounts to any flat surface (mounting bolts not included) Weight Limit: The PCS-12.2 Home Mechanic Bench Mount Repair Stand has an 80 lb. (36kg) weight limit, provided the stand is securely mounted with appropriate fasteners to a solid and secure bench surface The user is responsible for making sure the workbench and the fasteners are capable of handling this amount of weight.