Haircut numbers and hair clipper sizes are shorthand for a clipper’s approximate cutting length: higher numbers generally leave more hair. They are a useful starting point, but the finished result also depends on your hair, the clipper and your barber’s technique. VISUAL GUARD COMPARISON Visually Compare Clipper Guard Sizes Choose one or two common Wahl-style … Continue reading Haircut Numbers & Hair Clipper Sizes: Complete Guide for 2026 →