Park Tool  PRS-4 OS Deluxe Bench Mount Repair Stand

The Deluxe Bench Mount Stand uses the same 10-0-3c clamp as the PRS-2 OS and PRS-3 OS. The clamp rotates 360 degrees, allowing the bike to be positioned at any angle. Mounts easily to any flat surface. Mounting plate is 4 inches by 4 inches square. Mounting bolts not included.