PLASTIC BASE. This unit is by far the most popular of the mason jar bases. It has a 6" diameter and depth of 1’ with a raised center cone. It is threaded and will screw on our P-1-QT Plastic Mason Jar or any standard size mason jar.
- It is also widely used as a cricket waterer,
- made of high impact styrene.
- Shipping Wt. 7 lbs.
- Packed 36.