1.It adopt the shaped of flower basket ,there has a haptor on the bottom
2.Apply to all kinds of knifes
3.use your left hand hold the handle of sharpener,press it on the table-board,put the knife into the "V"slot,pull back several times.
4.Clean the knife with the water or wiper and dry it after use;
Clean the knife sharpener with non-abrasive brush.