Check the listing for details. Double Layer Lawnmower Blade Power Rig Grinder Wheel Grindstone Knife Sharpener. Condition: New. Listed at 5.84 USD. Double Layer Lawnmower Blade Power Rig Grinder Wheel Grindstone Knife Sharpener Item information * Type: Knife Sharpener* Shape: Frustum* Material: Grinding wheel* Outer Diameter: 56 (mm)* Shank Diameter: 7 (mm)* Length: 64/81 (mm)* Application: Sharpener for wind power mower Package includes1 * knife sharpener Delivery details- We Ship to Worldwide- Items will be shipped within 1-5 business day on payment received- Item are shipped from shenzhen using Airmail, reach most of the countries within 10 to 20- Delivery time depends on destination and other factors, it may takes up to 20 business daysAfter sales- Returns are valid for 60 days- Damage or affect the second sale will not be returned- There is no product damage problem, the buyer proposes a return or exchang, the buyer needs to bear the freightContact us:- Our working time:- Beijing time: Monday to Friday 9:00 am to 6:00- If you send email to us, In our working hours will be resumed within 24 hours- If you we are not satisfied with the product or service, please contact me and dont give us negative or natural feedback, We must give you a satisfactory solution On Aug-03-20 at 08:32:07 PDT, seller added the following information: