Description This product is a high-quality and practical toy wheel, made of high-quality plastic materials, safe and environmentally friendly, with excellent texture, suitable for children's smart car toys or vehicle models. The wheels with good workmanship have good quality, durability, wear resistance. Features -Color:Black -Material: Plastic -Size: 4.20X4.20X2.00cm/1.65X1.65X0.79in -Note:The number of wheel holes is not fixed -The toy wheels are made of high-quality plastic materials, which are safe and environmentally friendly, with excellent texture -The wheels with good workmanship have good quality, durability, wear resistance and good elasticity -High-quality toy wheels can be applied to children's smart car toys and vehicle models, etc., and have a wide range of uses -This product is easy to disassemble and will not cause trouble to your children when using it -The main material of the wheel is plastic, which is safe and environmentally friendly, so your child can use it with confidencePackage list: 40 x wheels