The DNA Double Helix Structural Model Kit is an essential tool for teaching biology. This kit allows students to assemble a detailed and accurate representation of the DNA double helix, providing a hands-on learning experience. Features -Color:Assorted Color -Material:Plastic -Size:37.00X8.50X1.00 cm/14.54X3.34X0.39in -Unique dna double helix structure: the model vividly demonstrates the principles of inheritance, aiding students in comprehending complex concepts. -Comprehensive experiment equipment: equipped with a variety of components, this kit meets diverse experimental needs -Enhanced learning through hand practice: by allowing students to observe and manipulate the model, it simplifies abstract concepts -Versatile application: ideal for teaching biology in institutions, it is also suitable for research in scientific laboratories -Wide range of usage scenarios: this model convenient for middle and high school biology education, university lab teaching, and research in scientific institutions, making it a versatile tool for experimentation Package list: 2 x set of DNA teaching model