Features: Diving into the world of genetics with our DNA Double Helix Structure Model Set, featuring detailed and accurately representation of DNA double helix structure for educational and research purposes. Crafted from pp, this hands on DNA genetic structure models set is designed for easy assembly and disassembly, ensuring time use in various educational setting. Suitable for biology teachers, students, and enthusiasts interested in biology genetics, organic chemistry, this DNA components model serves as interactive learning tool for enhancing understanding of complex genetic concept. Widely used for classroom teaching, laboratory research, science exhibition, and interactive home learning, this DNA model facilitates hands on exploration and experimentation. This DNA Model Set offer engaging and informative experience, making it must have accessory for any biology educational environment. Specifications: Component: PP Color: White Blue Green Redness Yellow White Beads Size: Approx. 11mm/0.43in Blue Beads Size: Approx. 15mm/ 0.59in Weight: Approx. 350g Package Includes: 62Pieces DNA Components Beads 60Pieces Connectors note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color