Product features: Knife and tool Sharpener ,adopts human technology design ,with elegant and paractical appearance ,protection easy and effective.The whetting part is made of high rigidity metal .It is easy to control when whetting,and then fast shape the dull blade. Simply introduce number as following: Product:Knife Sharpener,made of ceramic with abs handle Description: length:13.5cm Size:42*30*45cm GW/NW:16/15KG Factory Address: Yangjiang City - one of very famous hardware Production bases (70%~80%) in Guangdong Province China, highway 210 Kilometers away from Guangzhou; Yangjiang Port can reach Hongkong, Macao,Traffic is very Convenient.---No.2 Jurong xi road,Yangdong Yangjiang City, Guangdong Province,China.