Check the listing for details. Stone Master Molds Chiseled Edge Concrete Countertop Edge Form Liner 8'x6"x2". Condition: New. Listed at 179.95 USD. 8 feet long, 6 inches wide, 2 inches thick, self-supporting, designed to be fastened directly to substrate; no silicone necessaryNo release agent necessary, saving you money, time, and clean up, as well as easy, clean release of face color pigments, unlike plastic moldsProduction quality molds can be used many, many timesSave a significant amount of time and money compared to other form linersCreate your own lintels, steps, window sills/water tables, landscape borders and edging, etc. This 8 feet long form liner is 6" inches tall/wide by approximately 2" thick and designed to be fastened directly to the substrate with common wood screws spaced approximately 4" apart, with no need to silicone edges. Because of their flexibility and strength, they can be curved or shaped for most projects and cut to length easily with a utility knife to fit your form. They create a detailed edge on concrete and can be used in both precast and poured-in-place concrete work with easy clean-up to be re-used many times.