This is a Zwilling sharpener. It's unused, but has been stored for a long time, so there are some spots that look like rust. Please check the photos. The size is measured by an amateur, but: Blade length: 25 cm Total length: 45 cm Thank you. Henckels Zwilling Misono Sakai Takayuki Greseden Wüsthof Drizack Fiji Knife sharpener