It's a telescope and a microscope! Sleek little scope looks like a pen while it packs the double-duty power of an 8x telescope and a precision 30x microscope. Slip it in your pocket and set off for undercover sleuthing, bird-watching, or microscopic investigation. Extend the telescoping barrel to view distant objects eight times larger! Or, slide it back to explore microscopic details on stamps, coins, insects-even skin-at 30 times the magnification! A must-have for young scientists and wannabe spies! 4-1/2" long with a pocket clip.