With 48 wooden pieces (including nuts, bolts, drilled bars to connect, and a child-size screwdriver), this classic building set gives kids all they need to tinker and build! Printed right on the sturdy storage box are building plans for a crane, motorcycle, airplane, and race car to get the fun started. With some imagination and a few creative twists and turns, kids can make hundreds more amazing structures, too! Set includes 12 bolts, 8 nuts, 16 building boards, 6 blocks, screwdriver, and storage box that becomes part of the play. Any time kids play with this durable set, they'll be building fine motor skills, problem-solving skills, and hand-eye coordination. Included extension activities guide parents to educational activities that also build early math skills. This building set is an educational gift for kids ages 4 to 6 years. Add the Melissa & Doug Standard Unit Blocks to round out the hands-on play experience and to give kids an engaging option for screen-free fun.

• CONSTRUCTION BUILDING SET: The Melissa & Doug Wooden Construction Building Set in a Box comes with 48 wooden pieces including nuts, bolts, drilled bars to connect, and a child-size screwdriver to help budding builders get the job done.
• BIG PLANS: This set of 48 sturdy pieces includes building plans for a crane, motorcycle, airplane, and race car to get the fun started.
• PLAY AND LEARN: Promotes counting, sorting, and fine motor skills; encourages problem solving and constructive play.
• GREAT GIFT FOR AGES 4 TO 6: This building set is an educational gift for kids ages 4 to 6 years. Add the Melissa & Doug Standard Unit Blocks to round out the hands-on play experience and to give kids an engaging option for screen-free fun.