Description: 【Durable Material】: Sharpening stone holder made of high quality stainless steel material, sturdy and durable, withstands long term use and has excellent grinding capabilities. 【Adjustable Design】: Adjustable distance, suitable for sharpening stones of various widths and most kitchen sinks. 【Easy to Use】: Attach the sharpener to the sink, then place the sharpening stone on it to operate, sharpen your tools easily. Sharpening stone size is 19.7cmx5cmx2.3cm/7.76inchx1.97inchx0.91inch 【Feature】: Provide a fast, simple and portable method of sharpening, high efficiency. 【Versatile】: Whetstone holder sink bridge suitable for polishing all kinds of knife, hold the whetstone firmly, and prevent slipping. Specification: Material: Stainless steel Size Chart: Optional: Slightly thin model: length 30cm-46.5cm/11.81inch-18.31inch, width 6cm/2.36inch, height 2cm/0.79inch, applicable whetstone: 12cm-23.5cm/4.72inch-9.25inch Ordinary model: length 36.5cm-49cm/14.37inch-19.29inch, width 7.5cm/2.95inch, height 4.5cm/1.77inch, applicable whetstone: 9cm-25cm/3.54inch-9.84inch Upgraded model: length 36.5cm-49cm/14.37inch-19.29inch, width 7.5cm/2.95inch, height 4.5cm/1.77inch, applicable whetstone: 9cm-25cm/3.54inch-9.84inch Package Includes: 1 Sharpening Stone Holder 1 Sharpening Stone Note: Please allow slightly errors due to manual measurement and different monitors.