413PCS Plus Technic Parts Pullback Motor Axle Pin Replacement Building Block Parts. Regular size mechanical parts include brick, bushing, and technique pins

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⚙️ Build Bold, Build Beyond – Your Next Masterpiece Awaits!

This 413-piece Technic parts pack offers a versatile, Lego-compatible collection of mechanical bricks, bushings, and pins designed for ages 12+. Perfect for STEM enthusiasts and creative builders, it enables seamless assembly of complex models like robots and vehicles, with a random color assortment to inspire unique designs.