The Capillary Tube Clamp is a lab apparatus designed for measuring the surface tension of liquids using the capillary rise method. FEATURES: · Material: Made of machine-cast aluminum for durability. · Table Diameter: 10 cm. · Stem Height: 12 cm, adjustable to the desired height. · Height Adjustment: Can be raised or lowered, secured with a thumb screw. · Fine Adjustment: Additional fine movement control.