This is the pattern I use with Aleene's "Shrink It" plastic. I can fit four on one sheet of Shrink It across the narrow way of the plastic. After shrinking the shuttle is approximately as thick as a nickle, 2 5/8" long and 3/4" wide. Results may very, follow directions that come with the product, remember that the plastic is very hot when removed from the oven and burns can occur if proper precautions are not taken.