- Fits all generations of our PRS-2, PRS-3 and PRS-4 stands
- One handed tightening
- Quick release button allow head to pivots 90 degrees to clamp either top and bottom or left and right sides of tube
- Adjustable clamping pressure prevents damage to even thin walled tubing
- Narrow 3.5 inch (90mm) jaws for clamping in tight access areas
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