Dear Sir Madam, Type:Kids' Bike Wheel Size:12" Frame Material:Steel Fork Material:Steel Rim Material:rubber plastic Color:Blue,pink,purple,yellow ,green Material:Steel Alumium Product size:85*50*37cm Seat:Soft seat Wheels:EVA or Air tyre Max load:50kgs Age:2-6 years old Package:72*32*16cm 1 pcs N W:2.7kgs G W:3.7kgs