DNAcontains the blueprints for life. Building this unpainted DNA model will help you understand the basic structure of this amazing molecule! Kit includes twenty 1" Styrofoam balls, twenty 1-1/2" Styrofoam balls, ten 2-1/2" rods, ten 2" rods, ten 3" chenille stems two 45" chenille stems, 14-1/2" reinforcement wire 4x 5" display stand and complete instructions. Certified Lead Free. Recommended for children ages 14 and up. Made in USA.
