SIZING: This item measures approximately 5 inches high. MATERIAL: Made out of High-Quality PLA Plastic. Strong durable lightweight. Manufacturered by 3D Central. COLOR: This DNA is BLACK as pictured. Some color variation is possible due to differences in filament manufacturing. DESIGNER: This item was designed by chylld model available on Thingiverse.com. 3D Printed by 3D Central in Richmond Virginia. Double helixy goodness! This 3D-Printed DNA model is a fabulous science gift. Great for the home or office of any biology biochemistry or genetics fan.