Material：Stainless steel and PlasticToy size: 25cm * 5.5cm * 8.5cmPackage Size: 26cm * 19.4cm * 4cmAge: above 6 years (for 3-6 years old kids， should do it completely assembled by the parents)Model: as the picture shows Packing: Color gift box packing.Warning: choking hazard toys have small parts， not suitable for children under 3 years old to play. Need adult present to supervise and guide when use by kids under 3Y.Instruction Manual:1) When you receive the package， check the components quantity2) Read the instruction to learn the function of each components3) Install each components according to the instruction manual4) Then install the whole automotive toy models