SEOH DNA Model Student for Genetics and Biology

Excellent model to teach and demonstrate the structure of DNA. Consists of 5 fused Cytosine(red) and Guanine(blue), 5 fused Adenine(green) and Thymine(yellow), 20 Deoxyribose Sugar(blue balls), 22 Phosphate(white balls), 22 Thick White Bonds, 42 Thin White Bonds, total set of 116 pieces. When assembled it is about 17 long and 3.5 wide. Supplied complete with study guide and Plastic Storage Box.