3-D HO Scale Roof Shingles, Gray Random, Package of 23 D Roof Shingles in HO Scale Textured and printed building papers Created using exact scale photographs Attaches with glue (not included) Accepts weathering powders and airbrushing Package of two 3 inch x 7 1 2 inch sheets Three dimensional laser cut shingles, pre weathered and factory assembled into a 3 inch x 7 1 2 inch sheet. Attach to your roof sheathing with glue and trim to size. Includes 2 sheets. From Northeastern Scale Lumber.