Your eyebrow hair can catch you off guard if you're not careful. One day, they will just sprout incessantly out from above your eyes, stretching up and connecting to each other to form some sort of grotesque unibrow slug before you're even aware of what's happening. Taming your eyebrows is easy to forget about during your grooming routine, but if you let them get too out of hand, you'll find yourself staring at the mirror with one giant eyebrow sliding up your forehead in surprise. Thankfully, it's not too hard to keep them under control if you pick up a quality eyebrow trimmer.And before you simply whip out any sort of trimmer you might have stashed away in your bathroom cabinet – don't let us catch you carefully slicing off your eyebrows with a beard trimmer, for the love of god – these dinky precision devices are affordable and dedicated to keeping those slugs as tidy and shapely as possible. Our grooming editors have selected the ultimate options available to you.Best eyebrow trimm...