Size: this pin is 4.5cm(1.77inch) * 4.5cm(1.77inch), manual measurement may have errors, please forgive me.
Package: The pin will arrive in a velvet bag ready for gift giving.
Gift Idea: Perfect for any lover of science/biology/chemistry - Scientist, Biologist, Chemist, Microbiologist, Lab tech, Science enthusiast, Science Student, Microbiology Student, Biology teacher, Biology major, Biology field,etc.
Perhaps you have a scientist in your life? Or you just like research! This microscope and double helix pin is the perfect way to express your zest for science!