ResourcesDownloads 2D CAD Drawings 3D CAD Drawings Catalogs Videos CategoriesCategories Select Category Catalogs 3D Drawings 2D Drawings Uncategorized Type BB | 2D Drawings Download BB1-Flat-top-short-tail.dwg Download BB2-Flat-top-medium-tail.dwg Download BB3-Flat-top-long-tail.dwg Download 2D-BB.zip