easy to use just need 2 times to sharpener Item No. AB04Description New design knife sharpener Item Size 198*51*61mm Material ABS,TPR, stainless steel, hard metal , ceramics Bottom red black, grey black Remark:Please do not hesitate to contact us freely if you are interested in our item, we will reply to you fastly, and will offer the best price, professional service, timely delivery for you. a ...