Kids ages 3 years and older can design, build, and create their own stories with this school play set! 75+ pieces, including wooden track pieces, connectors, characters, and play pieces 2 ways to build! Create a track or a building using the same pieces Follow the guided instructions or make your own creations! Collect additional Wonder Builders building sets, track packs, and vehicles for more designing fun! (Each sold separately and subject to availability) Kids can go from the classroom to the playground with the Wonder Builders Slide & Ride Schoolyard play set from Fisher-Price. With this mix-and-match building set, kids can design the school building and yard, complete with a swing, treehouse, merry-go-round, and more! Using the 75+ reconfigurable play pieces, preschoolers can design different layouts, using the same pieces to create buildings or tracks. With so many combinations to explore, kids can create a different school yard every day -- there's no wrong way to play with this unique building set! Where development comes into play -- Creativity & Imagination: Kids can let their imaginations run wild as they use creative thinking to design their own school and tell stories with the characters. Engineering & Building: As preschoolers build and re-build their school, mixing and matching the play pieces to create different configurations, they'll practice their designing and building skills!