K'Nex | Marble Run 3 Model Building Set (Motorised) | 350+ Pieces, STEM Learn...

Knex K'NEX Marble Run 3 Model Building Set (with Motor) Get ready for the ultimate marble run building set it would appeal to aspiring engineers and rollercoaster thrill-seekers: the K'NEX Marble Coaster Run with Motor! This innovative set allows you to flex your creative muscles and build a fully-functional marble coaster from the ground up. With over 500 pieces and 3 template builds, this model kit is perfect for all skill levels from beginner to pro. Hook up your coaster to the working motor and wa... - Manufacturers part number: 12467

• GREAT GIFT: for kids ages 3+. The K'NEX Marble Run set (Motorised) would make a great gift for a creative child aged 3 and above - who loves building sets, engineering and marbles.
• 3 MODELS: This model building set includes 3 design templates with easy-to-assemble components, for a fun building experience.
• 350+ PIECES! This set includes over 350 K'NEX pieces for you assemble your marble masterpiece. Use the motor to maximum mechanical fun!
• STEM TOY: Science, Technology, Engineering & Math. This K'NEX Marble Run Motorised building toy helps your child develop useful life skills.
• MARBLE FUN: With 4 unique marble pathways to build, unlock your child's creativity with this 350+ piece building set for preschool children ages 3 and up.