Chunky is hot in fashion and this shape does chunky well! Here are two new sizes of the Crystal! The sizes are as follows: Smaller: 18mm hole to hole, 21mm tip to tip Larger: 20mm hole to hole and 22mm tip to tip This tool accepts up to a 3/32nd mandrel, but I prefer how the ends look when a 1/16th is used. Be sure to Check out the Large Crystal in it's own press! So big it is on 1" thick brass!! Note: A round bead gently marvered in the cavity of this tool is the perfect "pre-press" shape to get great ends around the mandrel.