Istor Standard sharpener for sharpening knives, secateurs, hedge shears, loppers etc. - easy to use. - no pressure necessary. - forms no burr on the blade. - cutting edges remain sharper for longer. - can be used by both right and left handed people. Total length 10cm, weight 24g. Suited to sharpening small knives and shears. For bigger knives, longer hedge shears etc it is best to use the Professional model. Swiss-made quality.