DIY assembly toy、 brings great fun to kids; Can train kids' hands and brain coordination ability and improve the ability of space imagination; Made of quality wood、 safe and environmental protection; Fine workmanship; No glue and tools are needed、 easy operation; Can be painted after finishing assembly. Dimensions: 13.39 in x 8.27 in x 0.87 in (34.0 cm x 21.0 cm x 2.2 cm) Weight: 27.55 oz (781 g)