WALNUT HOLLOW-Creative Metal Stamps: Alphabet. Metal is the perfect surface to embellish, decorate, and emboss to design your own covering for picture frames, trinket boxes, and other home decor items. Use these alpha metal stamps to personalize and decorate any soft metal or clay. Each letter is threaded and designed to be screwed into either end of the included handle. This package includes one 4 inch handle and twenty-six letters: each approximately 3/4x1/2 inch. Imported.