Features: Embrace the world of chemistry with our science keychain microscope, a unique key ring with chemistry molecule structures, perfect for adding a scientific touch to your everyday accessories. Crafted from metal, this rusts resistant keychain features exquisite craftsmanship with realistic details, making it lightweight and easy to carry. Suitable for science enthusiasts, students, teachers, and anyone with an interest in chemistry, this keychain is a thoughtful accessory that resonates with their passion. Use it to organize your keys, adorns your backpack, or gift it as a special take to friend who appreciate the beauty of molecular structures. This chemistry structure key chain not only serves as a functional item but also as a conversation starter, showcasing your love for science in a stylish way. Specifications: Texture: Metal Length: Approx. 2.28inch(5.8cm) Package Includes: 1x Keychain note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.