Image Item No. Description  4419c02  Duplo, Brick 2 x 2 Slope Curved with Hole Connector with 3L Red Rope and Violet Stud Holder Catalog: Parts: DUPLO, Brick  4419c01  Duplo, Brick 2 x 2 Slope Curved with Hole Connector with 6L Red Rope and Blue Stud Holder Catalog: Parts: DUPLO, Brick  4419c03  Duplo, Brick 2 x 2 Slope Curved with Hole Connector with 6L Red Rope and Orange Stud Holder Catalog: Parts: DUPLO, Brick