Usage 1: Place the side of flat on the rail closest to the handle so that the blade is on the abrasive, push the blade away from the abrasive and repeat this step using the corresponding rail, turning the blade towards the abrasive and pulling it along the abrasive in turns 5-10 times Use 2: Turn the knob so that the fine (smooth) and the on the knob rise, place flat on the guide cabinet so that edge is on the bar and push edge away from the abrasive, repeat this step along the abrasive , alternating edge toward and along the abrasive using the opposite guides 5 strokes on each side Using 3: Hold holder so that the leather blade is facing up and the side of the blade is facing down and away from the leather, push the back of to face up the leather blade Repeat this step using opposite guides and pulling action 10 alternately, being careful with the blade in your hand Use 4: Select the appropriate size ceramic rod to match the bevel of the serrated teeth, use 3-5 strokes per serrated tooth using a short push and pull process Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:B:Yellow Material:Metal Package Contents: 1 * Household Sharpening Stone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!