Toddlers take the driving seat with the Interactive Adventure Train (10427) preschool toy. This train toy for toddlers aged 2+ lets preschoolers decide the destination for a family trip, then set off on a journey filled with lights, sounds and learning. This build-and-rebuild toy comes with an array of bricks to build a park, beach, train station or family home, teaching toddlers curiosity and creative ways to build. It’s an educational toy that boosts toddlers’ patience and hones fine motor skills and creativity as they focus on building the train track and deciding a route for the passenger train. The 3 action bricks bring play to life, prompting the toy train to make realistic noises as it passes over them, boosting toddlers’ prediction skills as they guess what sound the train will make. They can also use the special customization brick to play their own sounds recorded using the free LEGO DUPLO Interactive Trains app, which also lets them drive the train using a portable electronic device. Great for Montessori, this educational toy comes with 4 LEGO DUPLO figures and an array of bricks to build a park, beach, train station or family home, teaching toddlers curiosity and creative ways to build. It's a fun role-play toy for 2+ year olds that boosts toddlers' patience and hones fine motor skills and creativity as they focus on building the toy railway track and deciding a route for the passenger train. The 3 LEGO DUPLO action bricks bring the play to life, prompting the train toy to make realistic noises as it passes over them, boosting toddlers' prediction skills as they guess what sound the train will make. They can also use the special customisation brick to play their own sounds recorded using the free LEGO DUPLO Interactive Trains app, which also lets them drive the train using a portable electronic device. When assembled in a loop, the DUPLO train track measures over 13 cm (5 in.) high, 71 cm (27.5 in.) wide and 57 cm (22.5 in.) deep Contains 57 Pieces. Interactive train set - Preschoolers aged 2+ embark on a stimulating learning journey with the LEGO DUPLO Interactive Adventure Train toddler toy. Toddler learning toys with fun features - 4 DUPLO figures, a toy train that plays lights and sounds, 3 destination builds and 14 track pieces. Train toy puts kids in the driving seat - Preschoolers use problem-solving skills to pack items and build train tracks to the station, park, or beach. 5 interactive LEGO DUPLO bricks - Sparks imagination with lights and sounds; requires 4x 1.5V AAA or 1.2V rechargeable batteries (not included). Toddler gift idea - This LEGO DUPLO construction set makes a fun gift for 2+ year old boys and girls who like train sets and interactive toys. Interactive app - The free LEGO DUPLO Interactive Trains app lets record own sounds and drive the train using a portable electronic device. For fans of Montessori toys - LEGO DUPLO build-and-rebuild train toys are designed to develop toddlers' patience, focus, perseverance and creative problem-solving skills.