There are 9 covers and 1 pump include!
the cap diameter is around 85mm ,pump length around 275mm
Vacuum preservation pump and covers set storage system and beverage in vacuo. It is simple, practical to use
It retains the freshness of all types of products much longer than conventional storage method. This is because when the air pumping drastically reduced the amount of oxygen in the tank, and this slows down oxidation processes, i.e. spoilage
We use proven materials of the highest quality for production.

Technical Details

Product Details

Package Dimensions
Width : 6.61 inch
Height : 1.1 inch
Length : 11.18 inch

Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B06VXLGR2X