Big Horn 19674 Miter Clamp Set, 17-Pieces in Storage Box Quick and easy way to clamp mitered corners Works great on trim and moldings Spring pressure holds project while adhesive sets Springs open for use and then return to original size Includes 1 pliers and 4 each of the following springs that open: 3-1/2-Inch, 2-3/4-Inch, 2-Inch, and 1-1/4-Inch. Comes in sturdy plastic storage case