Get the most performance out of your game with the Allen Company Choke Tube Vials. Stay free from clutter and keep your shooting bag organized with the help of these choke tube vials. The film container style tubes protect your choke tube threads from exterior elements. With these nifty vials, your chokes will remain ding-free and nicely oiled during storage. The choke tube vials are designed to fit most extended chokes, fitting up to 12-gauge chokes. Product Features: PROTECTION: The choke tube vials help keep your choke threads free from elementsyour gear will remain ding-free and nicely oiled during storage. Keeps them from getting fuzz or debris on the oiled or greased, threaded surfaces. COMPATIBILITY: Large enough to fit most extended chokes, the vials are sized to fit up to 12-gauge chokes. CONVENIENCE: The vials are easy to identify in your shooting bag and help to keep your gear organized and free from clutter. MATERIAL: Made of a clear plastic material, shaped in a film-like container style tube. CLOSURE: Enclosed with a pressure fit lid.