These Knobs are made of 7075 T6 Aircraft Grade Aluminum 1.5″ Long 0.700″ Major Diameter Tapered up from a 0.380″ diameter at the threads They feature 5/16-24tpi threads that are 0.650″ deep with a .100″ recess These also feature 6 Spiral flutes
3rd photo shows knob installed AS EXAMPLE. You are purchasing 1 bolt knob at this price.
We do not accept returns or cancel for change of mind. We only offer returns for items that are faulty or damaged.
