Made of rubber.
Dimensions: 3 1/2''W, 1/4'' Thick.
Fits 3''W x 3 1/2''H oval clamp down lid.
Lid not included.
A necessity for homebrewers.

Technical Details

Product Details

Package Dimensions
Width : 0.5 inch
Height : 0.1 inch
Length : 4 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B000SSOOVK