A precision-crafted set of natural wood components engineered for smooth rotation and a professional finish in hobbyist and educational projects.

• Premium Natural Hardwood: Crafted from high-quality, sustainably sourced timber for superior durability and a smooth, splinter-free surface.

• Precision 40mm Diameter: Uniformly sized to ensure consistent performance and a balanced aesthetic across all multi-wheeled assemblies.

• Pre-Drilled Axle Holes: Features a centered, clean-bore hole for easy mounting on standard axles, dowels, or friction-fit pins.

• Smooth-Sanded Finish: Arrives ready for immediate use or can be easily painted, stained, or varnished to match specific design requirements.

• Bulk 20-Piece Set: Provides a generous quantity for large-scale classroom activities, fleet model building, or specialized prototype development.

Perfect for STEM projects, vintage toy restoration, architectural modeling, and DIY woodcrafts.