Features: Unique DNA molecule deisgn: For science lovers, chemistry enthusiasts, biology majors, biochem studies, and chemistry majors.
Scientist keychain gifts: Biology chemistry keychain with science symbol gifts with atoms charm, microscope, measuring cup. Special chemistry science lovers gift.
Great graduation keychain: Suitable for bag, wallet, backpack, car interior decoration.
Make of zincs alloy, excellent electroplate technique,makes it solid, will not tarnish over for times.
This key chain contains biological DNA molecular structure and so on.

Specifications: Component:Zinc Alloy
Size: Approx.3.5x1cm/1.38x0.39in
Style:2
Weight:10g

Package Includes: 1Pc Keychain

note: Please allow 1-2cm errors due to manual measurement,Plaese make sure that you do not mind before you order.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.