DescriptionAre you looking for a professional durable, yet affordable DNA double helix model? Are you in search of a sturdy, trustworthy tool that can serve you for a long time and bring you to a different world? If yes, look no further! Our professional DNA double helix model must meet you needs. It is one of the best choices for you. The model is realistic, the operation is simple, and it is suitable for teaching and display.Features- Color: As shown. - Material: Plastic. - Size: 17.50X10.50X2.50cm/6.88X4.13X0.98inch. - Constructed by using high-grade material, ensures it safety and can use it with confidence. - Train your children observation capability, thinking and analytical skills. - A nice students educational toy that helps to get to close to science. And they will enjoy it a lot! - Smooth edges and surface without burrs, safe and secure, it will not hurt students' hands. - The model is realistic, the operation is simple, and it is suitable for teaching and display.
