Leaves pet’s hair 1.5mm (1/16"). To prevent the Front Carbonized steel blade from rusting,we also make it Chrome finish. The Front Blade is made of Carbonized steel in order to extend the edge life. Compatible with Andis UltraEdge, Andis CeramicEdge series,for Andis model detachable blade clippers:AG, AGC, AGP, AGRC, AGCL, AGR Plus, AGRV, DBLC, MBG, SMC,Versa and Most Oster A5 and Wahl KM Series. The movable blade is made of ceramic, which ensures sharpness and does not generate too much heat like metal, so that the blade can remain sharp for longer time.