Maven Little-Big-Filler Components - Replacement 3-arm Thumb Tension Knob for the Fluid Dispenser Support Arm. It screws-in and holds-taught the Fluid Dispenser Arm. They provide a secure grip to position, tighten, and hold the Fluid Dispenser Arm in place.
Knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Made of phenolic plastic, they have good impact and scratch resistance.
Specifications:
Screw Thread: 1/4in-20 threads per inch
Screw Length: 1 inch
Knob Height: 5/8 inch
Knob Diameter: 2 inches
Knob Material: Phenolic Plastic
Color: Black