LEGO Duplo - 3-in-1 Tree House (10993)First kids build the ultimate adventure play area with 3 levels, a super long slide and a wobbly bridge to cross. If rain clouds gather, the model reconfigures as a cozy treehouse. The third model consists of 2 tree houses, each with a slide, and a garden where kids help collect the fruit and haul it up to the tree house using the cute pulley. Dimensions: 57. 6 x 37. 5 x 11. 3 cm