hair clipper blade: 1.extremly sharp blade 2.long time durable 3.snap- on type, easy for replace hair clipper blade:1.Fit all ANDIS,OSTER model A5 ,MOSER professional blade;2.extremly sharp blade;3.long time durable;4.snap- on type, easy for replace;5.Packing: 1set/blister card, 6cards/inner box;6.Product details photos: A5 hair clipper blade