Park Tool Deluxe Double Arm Repair Stand 100-3D ClampsInformation: Park Tool Deluxe Double Arm Repair Stand. Deluxe double arm repair stand, PRS 2. 2 2. Steel base is not included: use PK 1535 or PK 1529 for direct mount Features: A professional quality double arm repair stand designed and built to withstand the rigors of everyday shop use Includes two 100 3D Micro Adjust Clamps (clamps tubes up to 3", fully adjustable clamping pressure, narrow 2. 7" clamping jaws) Clamps two bikes simultaneously Clamps