Description4 types of slides, including flowers, insects, animals and vegetable. Fine quality plastic material which is not easy to break, clear and transparent. Help kids to observe biological world.Feature-Color: Random - Material: Plastic. - Size: 6.2x2.2x1cm - Made of plastic material, not easy to break as glass, safe to use. - You can accompany children to observe the magical biological world. It can cultivate children's interests in seeking knowledge. - 4 types of slides, including flowers, insects, animals and vegetable. - The smooth edges can prevent fingers from being cut. - A great gift for your friend and family.