A few months ago, a unique writing instrument started making waves on Amazon — and we couldn’t help but notice the mind-boggling number of folks carting it en masse (20,000 reviews and counting). It was, as it appeared, a multifunctional pen that was also a ruler, screwdriver (both flat and Phillips), touchscreen stylus, and spirit level. Oh, and did we mention it costs less than $15? Unsurprisingly, it emerged as a top-carted gift item for the handy-dandy person in our lives, and we’re calling it now: It’s sure to be a hit with Father’s Day just around the corner.