3/8″ Round Red #1 Rubber Stoppers also .3795″ or 9.64 mm
Rubber stoppers are also called plugs.
They have a flange on them to fit and stay secure in a round hole.
In some cases rubber stoppers are a must to finish off your projects. We carry many sizes to fill all your holes.
The larger stoppers are great for all your piggy banks, while the smaller plugs usually work best for salt and pepper shakers.
A #1 red stopper – fits a 3/8″ hole
This listing is for one up to five red #1 rubber stoppers, measuring 3/8 inches (.96 cm). If your piggy bank hole measures 5/16 inches – 3/8 inches across, this is the rubber stopper to order. If the hole is a little bit larger than 3/8 inches, I recommend ordering the next size up, 7/16 inches or #2
Be sure to measure across your hole for your size