... mm)=22,25,32,38,63CCB-003Metal rollerΦAX(B+L)B,C is without magnetic part,it is easy to ... clean.CCB-004Metal rollerΦAX(B+L+C) Classification of magnetic roller1.Classify by magnetic:A ... ,Magnetic roller with full magnet; B,Two ends of magnetic roller without magnet; C,One ... by shape:A,Magnetic roller with hook or not; B,Rotundity; C,Square.3.Classify by intensity of ...