http://www.impexindustry.com/index.php?route=product/product&product_id=577 http://www.impexindustry.com/image/data/logo.png http://www.impexindustry.com/index.php?route=product/product&product_id=577 Impex Industry http://www.impexindustry.com/index.php?route=product/product&product_id=577 For micro tone, one blade like knife and one ring gold plated add (A) to same number. Size mm 16.5 cm Size inches 6½" ]]>