Wahl Wahl N'3 Attachment Comb 10mm (3/8") with cut out number indicator Wahl clipper attachment guard size No'3 / 10mm / (3/8” inch) in blue with cut out number indicator. Ideal for all professional Wahl clippers including SuperTaper, Taper 2000 and Pro-Clip. MSRP: Was: Now: $11.83 Add to Cart