Bursting with personality and character, this cute little pendant captures the essence of the microscope in a unique and clever necklace. The charm is sterling silver plated pewter, measures about 2 cm (.8 inch) from top to bottom, and is hung on an 18 inch silver chain. Perfect for: * Science teachers & students * Doctors, nurses, medical students * Biologists, chemists, physicists * ...anyone who loves science!