This standard right angle clamp fits rods up to 18 mm (11/16 inch) in diameter.https://www.pasco.com/products/lab-supplies/clamps-rods-and-stands/se-9444#specs-panel
This standard right angle clamp fits rods up to 18 mm (11/16 inch) in diameter.https://www.pasco.com/products/lab-supplies/clamps-rods-and-stands/se-9444#specs-panel