Up for sale is Two cans of 10oz. (284 g.) KANO Aero Kroil Penetrating Oil - Creeps and Loosens Frozen Metal Parts, 100% authentic. The item is brand NEW and sealed. Shipping is FREE anywhere in the continental USA 48 states.

Description from the manufacturer:

A scientific discovery reduces the surface tension so that this amazing solvent creeps into openings as small as one million of an inch. An industry proven penetrating oil that has no equal. Quickly loosens rusted nuts and bolts - frees frozen shafts, pulleys, etc. Penetrates to 1 millionth inch spaces, dissolves rust, lubricates, cleans and prevents rust. Displaces moisture. The oil that creeps.

• Loosens the toughest stuck together metal parts
• Use Aero Kroil to loosen frozen nuts, bolts, studs, pulleys, shafts, bearings, pipes, valve guides... for lubricating air tools, for removing rust, gummed oil and grease, ... for cleaning guns and rifle barrels
• Prevents rust.. harmless to metal
  

Directions: Remove protection dome. Point nozzle at the work and push the button straight down. Squirt Kroil as close to the joint as possible. Wait a minute before turning. Depending on the size and condition of the parts - repeat if necessary.