Image Item No. Description  31452pb01  Duplo Ball Tube Straight with Slider on Silver Panel with Bolts and Screws Pattern Catalog: Parts: DUPLO  44670  Duplo Bar with 2 x 2 Plates on Ends Catalog: Parts: DUPLO  4662  Duplo Hook with Thin Bracing Catalog: Parts: DUPLO  2224  Duplo Ladder 8 Rung Catalog: Parts: DUPLO  2033  Duplo Ladder 13 Rung Catalog: Parts: DUPLO  2033c01 (Inv)  Duplo Ladder 13 Rung on Ladder Stand 2 x 4 Turntable Catalog: Parts: DUPLO  4567c02  Duplo Ladder Stand 2 x 4 Turntable Catalog: Parts: DUPLO  41969  Duplo Support 2 x 3 x 3 with 2 Top Studs Catalog: Parts: DUPLO  4375  Duplo Support Sign Post Short - Thin Base Catalog: Parts: DUPLO  6413  Duplo Tile, Modified 2 x 4 x 1/2 (Thick) with 4 Center Studs Catalog: Parts: DUPLO