Image Item No. Description By  13355  Duplo, Plate 2 x 3 with 4 Studs and Hinge Catalog: Parts: DUPLO, Plate 1  16686  Duplo, Plate 2 x 4 with Hinge Catalog: Parts: DUPLO, Plate 1  40666  Duplo, Plate 2 x 4 x 1/2 (Thick) Catalog: Parts: DUPLO, Plate 123  98233  Duplo, Plate 2 x 6 Catalog: Parts: DUPLO, Plate 2  44524  Duplo, Plate 2 x 8 Catalog: Parts: DUPLO, Plate 5  42058  Duplo, Plate 4 x 4 with 2 x 2 x 2 Dome Top and Cross Cut Slots Catalog: Parts: DUPLO, Plate 7  4672  Duplo, Plate 4 x 8 Catalog: Parts: DUPLO, Plate 117  4196  Duplo, Plate 6 x 12 Catalog: Parts: DUPLO, Plate 54  6490  Duplo, Plate 8 x 16 Catalog: Parts: DUPLO, Plate 32