Description Crafted from rubber tires and finished with a heavy duty swivel castor wheel design, these model car wheels deliver grip and smooth rotation on varied surfaces. Ideal for kids car assemble wheels and diy car wheels projects, they ensure precise steering, stable movement, and quiet operation in both indoor and outdoor toy car models. Features -Color:Black -Material:Rubber -Size:1.20X1.20X0.20cm/0.47X0.47X0.08in -Flexible mobility: the swivel castor wheels provide smooth rotation, allowing car model wheels to maneuver easily on various terrains for science project wheels and toy car assembly -Durable material: rubber tires and wheel rim construction ensure these toy tires suitable for both indoor and outdoor model car tires activities -Compact fit: designed for kids car assemble wheels and craft car wheels, the compact dimension of the rubber wheel makes it ideal for diy craft wheels, kids toys, and robot wheels -Enhanced traction: the heavy duty replacement rubber casters use advanced rubber rotary caster technology to deliver optimal grip and stability on slick surfaces, suitable for model airplane gear -Versatile use: compatible with diy assembly wheel, car assemble wheels, and hardware caster wheels, these car toys supplies meet the needs of toy car diy, car model builders, and kids small wheels usersPackage list: 300 x Wheel