Greenleaf's Laser Cut Speed Shingles come in strips of 12 shingles. That means you can shingle 12 times as fast! They are laser cut to ensure a precision edge and they require no sanding. The vertical lines in the shingles act as a measuring guide. Just line up the points of the shingle with the top of the vertical line and you will have evenly, perfect spaced rows! That means no more wasting time drawing lines across your roof! Speed Shingles come in packages of 34 strips for a total to 408 shingles These beautiful octagon birch shingles are exactly what you need to add that special look to your miniature dream home! Put a light coat of stain on them or leave them natural for that real wood effect! Each bag contains 34 strips that are 1½" x 23cm . Each strip has twelve shingles. Total coverage is 225 square inches. Easy to follow instructions are included. This Dollhouse Accessory does not come with paint, glue, or other decorations. Recommended ages: Assembly - 12 and up. Assembly with parent - 7 and up. Finished houses are not recommended for young children.