Description This keychain features intricate designs of a microscope, DNA helix, neuron, and human skeleton, making it a ideal accessory for science enthusiasts. Crafted with attention to detail, it serves as a unique decoration for your bag. Ideal for students, teachers, and anyone with a passion for biology and science. Features -Color:Silver -Material:Alloy -Size:7.50X3.00X0.30cm/2.95X1.18X0.12in -instructive design: this keychain features a microscope, dna, neuron, and human skeleton, making it a ideal accessory for science enthusiasts -Teacher appreciation: a unique present for teacher's day, showcasing your support for education and dedication to learning -Excellent craftsmanship: meticulously designed and crafted, this keychain is ideal for commemorative purposes or personal collections -Long-lasting materials: made from selected materials, this keychain is built to last and withstand daily use -Science lover's delight: combining various scientific elements, this keychain caters to the interests of science lovers and students alikePackage list: 1 x biology keychain