[Product Information]

• Enter your model numberto make sure this fits.
• Invite budding engineers to get hands-on experience with the simple mechanics of gears
• Supports STEM by introducing children to sorting， grouping， counting， design， and construction
• Boosts fine motor skills while promoting reasoning and problem solving
• 150-piece set comes with Activity Guide and durable storage tub
• Winner of 7 awards， great for ages 3+