Information: Material: Acrylic Style1&2:Head circumference: 46-52cm,The hat would be suitable for 8 Months - 4 Years old baby Style3:Head circumference:44-50cm,The hat would be suitable for 3-36 months baby Package include:1x hat Notice: *Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. *Please understand that colors may exist chromatic aberration as the different placement of pictures.