Image Item No. Description By  2555  Tile, Modified 1 x 1 with Clip Catalog: Parts: Tile, Modified 17  15712  Tile, Modified 1 x 1 with Open O Clip Catalog: Parts: Tile, Modified 31  2412  Tile, Modified 1 x 2 Grille (Undetermined Type) Catalog: Parts: Tile, Modified 19  2412b  Tile, Modified 1 x 2 Grille with Bottom Groove Catalog: Parts: Tile, Modified 70  2412a  Tile, Modified 1 x 2 Grille without Bottom Groove Catalog: Parts: Tile, Modified 21  35459  Tile, Modified 1 x 3 Inverted with Hole Catalog: Parts: Tile, Modified 2  11203  Tile, Modified 2 x 2 Inverted Catalog: Parts: Tile, Modified 16  35787  Tile, Modified 2 x 2 Triangular Catalog: Parts: Tile, Modified 3  33909  Tile, Modified 2 x 2 with Studs on Edge Catalog: Parts: Tile, Modified 5  88646  Tile, Modified 3 x 4 with 4 Studs in Center Catalog: Parts: Tile, Modified 3  27263  Tile, Modified Facet 2 x 2 Catalog: Parts: Tile, Modified 3