Refills for the 20" sharpening kit

These are refill strips for our 20 inch Push Reel Mower Sharpening Kit. Each order includes 2 adhesive strips. Each strip is 46 centimeters long.

In order to use these abrasive strips to sharpen a lawn mower, you need the backstop that's included in the Lawnmower Sharpening Kit. They cannot be used alone.

Here's a video that shows how to use the sharpening kit: