Image Item No. Description By  3437  Duplo, Brick 2 x 2 Catalog: Parts: DUPLO, Brick 61  40703a  Duplo, Brick 2 x 2 with 2 Protruding Eyes Catalog: Parts: DUPLO, Brick 14  40697b  Duplo, Brick 2 x 2 with Rubber Claw Catalog: Parts: DUPLO, Brick 23  40697a  Duplo, Brick 2 x 2 with Rubber Tail Curled Catalog: Parts: DUPLO, Brick 16