For the coffee drinker.

Step 1: 3/8 Hexs Nuts, Crazy Gule

I used gorilla super glue and 52 hexs nuts to make the coffee coster. Glue the nuts together. This will make the frist one. Do the same for the other 3 or 4 that you make.

Step 2: Base of Coffee Cosater.

Used 3/8, 92 hex nuts Andy the 4 bolts that I used. Last of all, I put rubber 1/2inch clear bumpers on all the bottoms of the coffee cosaters and base.