Features: Discover the human spine skeleton model keychain, a unique blend of educational value and novelty, perfect for anatomy enthusiasts and collectors alike. Crafted from resin materials, this keychain is lightweight, and intricately detailed to accurately represent the human spine structure. Suit for medicals students, doctors, and anatomy hobbyists, this keychain serves as both a practical teaching aid and an intriguing conversation starter. Perfect for classroom demonstrations, personal collections, or simply as a distinctive accessory for your keys, this model offers versatility in its use. Enhances your understanding of human anatomy with this meticulously designed keychain, making it an excellent addition to any educational toolkit or personal collection. Specifications: Component:Resin Size:Approx.9x3cm/3.54x1.18inch Color:Beige Weight:15g Package Includes: 1Pc Human Spine Keychain note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.