... HDPE+cloth+sponge+metal Child car safety seat, for 1-6 years old children,9-25kgs approx. Material : ... belt harness system3, New security buckle design, easy for operation4, A "one pull" belt-conditioning system. ... and washable fabric cover, easy installation8, Suitable for wider age range children9, Simple way of installation ... car seats /baby car safety seat, for 1-6 years old children,9-25kgs approx.