WAHL Professional Animal Competition Series Blade #30 is a 0.8mm (1/32) cut length; Fine Professional quality chrome finish provides superior rust and corrosion protection Designed to provide a smooth cut and a show quality finish Fits Wahl KM2, Switchblade, Storm and Storm II, ProFicient and Oster* and Andis* detachable style clippers 100-Percent quality guaranteed to cut fur the first time they are used; Made in USA