DIY enthusiasts and robotics hobbyists, this 10-pack of K346 rubber wheels is exactly what you need for your next project! Each wheel measures 43mm in diameter, 19mm wide, with a 3mm thickness - perfect for small robots, toy cars, and various mechanical projects. The D-hole design is specifically made to fit N20 motors with D-shaped shafts, providing a secure connection that won't slip during operation. The rubber material gives excellent traction on various surfaces, making your creations move smoothly without sliding around. Having 10 pieces in the pack means you've got plenty for multiple projects or to keep as spares for future builds. The quality is consistent across all wheels, with clean molding and precise dimensions that fit standard N20 motors perfectly. These are great for educational STEM projects, hobby robotics, custom RC cars, or any situation where you need reliable small wheels that actually grip properly. The black rubber looks professional and works with various design aesthetics. If you've ever struggled with wheels that don't fit properly or slip on motor shafts, these D-hole designs solve that problem completely. For the price per wheel, this 10-pack offers fantastic value compared to buying individually, and you'll always have extras on hand when inspiration strikes for your next build. Whether you're building a line-following robot, a small vehicle, or any motorized project, these wheels deliver reliable performance that makes your creations actually work as intended.
Free 30-day returns 
Free 30-day returns
