Park Tool PRS-3. 3-1 Deluxe Single Arm Repair Stand The Park Tool PRS-3. 3-1 Deluxe Single Arm Repair Stand is a professional-grade floor-mounted repair stand. Made from oversized steel tubing and finished off with chrome plating and a powder coat, the PRS-3. 3-1 Deluxe Single Arm Repair Stand was designed to stand the test of time. This work stand features Park Tool's 100-3C Adjustable Linkage Clamp, which have 4"-wide jaws, can rotate 360-degrees and can accommodate 22-41 mm seat posts or frame tubes. A dual-stage cam-actuated system quickly adjusts to accommodate nearly any seat tube or frame size and the clamp height can be adjusted from 50" to 62". The PRS-3. 3-1 includes Park Tool's Cast Aluminum Work Tray & RPP-1 Repair Stand Post Protector to help protect the work stand and keep your tools organized. Features Built from heavy-gauge oversized steel tubing then chrome-plated and powder coated for durability 100-3C Adjustable Linkage Clamps Rotates 360-degrees Dual-stage cam-actuated system that quickly adjusts to accommodate nearly any seat tube or frame size4"-wide jaws Clamp height: adjustable from 50" to 62" (128-158 cm)Clamp capacity: 0. 875" to 1. 625" (22-41 mm) diameter tubes Includes Cast Aluminum Work Tray & RPP-1 Repair Stand Post Protector Maximum weight capacity: 120 lbs Installs onto the #135 Repair Stand Base or bolted directly to the floor using the FP-2 Floor Plate (both sold separately) | Park Tool | Prs-3. 3-1 Deluxe Single Arm Repair Stand 100-3C Adjustable Linkage Clamps