This is a cognitive model toy kit made of plastic materials, mainly used to help children improve their cognitive abilities and understand the growth cycle of an . Made with craftsmanship, it has durable quality and will not be easily . Features - Color: Green - Material: Plastic - Size: About 6.50X4.00X1.50cm/2.55X1.57X0.59in - Made of material, great detailed processes, safe and durable. - Delicate and lifelike design, different growth cycle shapes, lovely and chic. - Excellent craftsmanship and appearance, perfect as a decoration at home or hotel. - An aesthetic photo prop to bright up photos, also can be as a decoration in the showcase. - Perfect as props to tell your kids about the growth stage of the . Package list: 1 x set of 4pcs growth cycle models