This DIY microscope toy is made of wood material. Our fine manufacturing process makes for superb quality. Made using wood material that is free of harmful substances, this item is wholesome and would not cause health issues. Features -Color:Multi -Material:Wood -Size:20.00X12.00X8.50cm/7.86X4.72X3.34in -Enhances hands-on ability and creativity: promotes the development of practical skills and encourages imaginative thinking. -Engages children in scientific experiments: encourages kids to actively participate in scientific activities and learn through hands-on experiences. -Adjustable lens distance for clearer observation: allows for of the lens distance to ensure a clearer and more detailed view. -Develops fine motor skills and creativity: helps children improve their hand-eye coordination and fosters their ability to think creatively. -Cultivates curiosity and interest in science: sparks children's curiosity about the world around them and nurtures their interest in scientific exploration. Package list: 3 x Set of DIY Microscope Kit