I ordered the wrong size stencil holder, so you'll get a free randomly selected stencil with every purchase of a holder. These magnetized stencil holders hold cookies up to 4.5 inches in diameter. The standard size is usually 5.5 inches. Frame is handwash only- do not soak as that will loosen the adhesive that holds the magnets in. The frame comes in 2 pcs and each piece is either 1/4" or 3/8" thick, allowing you to work with different thickness products.