The Chooch Enterprises Flexible Concrete Retaining Wall Sheet is hand cast in super-detailed flexible vinyl. Easy to use, each pack comes with peel and stick permanent adhesive, which adheres to any flat, smooth surface. Thin material is easy to cut with a No. 11 blade or scissors. Use the sheets right out of the package or paint with water-based acrylics. Each sheet measures 3-3/4 x 11-1/2′ 9.5 x 29.2cm. Three sizes of sheets are available with this texture: Small for N and HO Scales Medium for HO Scale and Large for HO, S and O Scales. Flexible Concrete Retaining Wall Sheet 2-Packs are part of the extensive line of Chooch flexible walls and paving sheets.