Clipper Guards: What Do The Numbers Mean? - Trolley Square Barbers
Amazon.com: Professional Clipper Guards Cutting Guides Fits for Most Wahl Clippers, Strong & Sturdy 2.5 inch, 2.25", 2", 1.75", 1.5", 1.25" (#20, 18, 16, 14, 12, 10) Extra Long, Large Guide Comb
3/16”(#1 1/2) Clipper Guide Comb | Wahl USA
3 Professional Hair Clipper Guards Cutting Guides Fits for Most Wahl Clippers, Color Coded Clipper Combs Replacement - Guard Number: #1/2, #1 and #1 1/2 (Length: 1/16 inch, 1/8 inch and 3/16 inch)