Features: 1 Made of high carburized bearing steel (surface hardening type) wit...Features: 1 Made of high carburized bearing steel (surface hardening type) with the characteristics of hardness strong and durable has long life. 2 Suitable for children s scooters boards roller skates torsion cars wagging cars doll cars tricycles etc....more
Features: 1 Made of high carburized bearing steel (surface hardening type) wit...Features: 1 Made of high carburized bearing steel (surface hardening type) with the characteristics of hardness strong and durable has long life. 2 Suitable for children s scooters boards roller skates torsion cars wagging cars doll cars tricycles etc....more