Wine Cork Bottle Holder, Wine Bottle Cozy, Wine Bottle Coaster, Wine Bottle Trivet This great bottle holder is made from stacked wine corks securely glued together and attached to a cork and plastic base. A champagne bottle was used as a guide for the inner diameter so it is roomy enough for just about any size bottle! Corks may vary but there will always be a good variety. Measures ~ 6" wide x 4" tall. Inner diameter is about 3 1/2".