1.High Quality Blades--The body of pet clipper is made of ABS that is durable enough.It is equipped with a “R” type ceramic blade that is in special design and can keep you away from injury and you can use it safely. This blade also passes safety test. 

2.5 Adjustable Sizes and 4 Limited Comb-- It is designed with 5 adjustable sizes that includes 0.03”/0.4”/0.05”/0.06”/0.07”length(0.8mm/1.1mm/1.4mm/1.7mm/2mm)Each size corresponds to a different length of pet hair that can avoid having different lengths of hair cutting. Comes with 4 pieces limited com