Adjustable Wine Bottle Stopper

This new Adjustable Wine Bottle Stopper gives a completely airtight seal. This new stopper uses Chrome and stainless steel and approved food safe neoprene sleeves. Just twist the top and the food safe neoprene sleeve inside the bottle expands to make an airtight seal. A reverse twist of the top releases the stopper. The bottle stopper inserts completely inside the bottle for a low profile look.
The kits are extremely easy to make. You drill a 11/32 hole in the wood or material to be turned for the top and screw in one end of the mandrel. The other end is a straight shaft that can be mounted to the head stock using a drill chuck, 3-jaw chuck, or drill driver for the B pen mandrel.
This Stopper uses a different mandrel then our standard chrome stoppers.
Tooling:
Mandrel - 5.25
11/32 Drill Bit - 6.00