DNA Double Helix Structure Model Module

The DNA Double Helix Structure Model is a hands-on, easy-to-assemble molecular kit designed to help students visually understand the structure and function of DNA. With colorful, durable components representing the four nitrogenous bases, sugar-phosphate backbone, and hydrogen bonds, this model is ideal for classrooms, laboratories, and science demonstrations.

Key Features

• Accurate Representation of DNA Structure
  Includes base pairs (A–T, G–C), sugar-phosphate units, and connecting bonds.

• Easy Assembly & Disassembly
  Snap-fit parts allow quick assembly, disassembly, and reassembly.

• Rotatable & Flexible Helix Design
  The model can twist freely, demonstrating the natural double-helix form of DNA.

• Durable, High-Quality Plastic Components
  Lightweight yet strong; suitable for repeated classroom use.

• Color-Coded Parts for Learning
  Helps students easily identify bases and molecular components.

Specifications

• Model Height: Approx. 37 cm

• Width: Approx. 8.5 cm

• Blue Ball Diameter: 1.4 cm

• White Ball Diameter: 1.0 cm

• Total Weight: About 136 g

• Material: High-quality engineering plastic

• Package: Plastic storage box with all components included

What’s Included

• Sugar-phosphate backbone pieces

• Nitrogenous base pairs (A, T, G, C) in multiple colors

• Connector rods and joints

• Assembly guide

• Storage box for easy carrying

Educational Uses

• Biology and genetics classes

• School lab demonstrations

• DNA structure learning for students

• Science fairs and presentations

• Teacher training institutes

• Homeschool science education

Why Choose This DNA Model?

• Enhances 3D understanding of DNA structure

• Supports hands-on STEM learning

• Durable and reusable for long-term academic use

• Ideal for classroom groups and individual study