• plastic
• Explorer kit:magnifying glass provides a magnificent effect so that can see more clearly,outdoor exploration tools
• Educational :perfect for to extend their knowledge, stimulating interest in exploration and learning,barrel
• :it is also an educational product that will provide convenient natural exploration and experience,observation bucket
• Collector:it can be used for outdoor observation activities, work, school experiments, camping, travel and so on,collection
• Observation barrel:hard, high transparency and high brightness, easy to carry and storage,science plaything