Image Item No. Description  15712  Tile, Modified 1 x 1 with Open O Clip Catalog: Parts: Tile, Modified  68869  Tile, Modified 4 x 4 with Rounded Corners and 4 Feet Catalog: Parts: Tile, Modified  66252  Tile, Modified 4 x 4 with Studs on Edges and 2 Open O Clips (Horizontal Grip) Catalog: Parts: Tile, Modified  69934  Tile, Modified 10 x 16 with Studs on Edges and Bar Handles Catalog: Parts: Tile, Modified