Zomoza Kitchen Magnetic Knife Strip Neodymium Magnet Bar Magnetic Knife Holder Instructions: Remove the rear of the knife strip and measure the space between the middle of the two mounting holes. Drill two holes on the wall according to the measurement. Putt the white anchors in the new wall holes. Align the knife strip with the wall holes and fix the strip to the wall on each side. Install the magnetic stripe to the mounted wall strip.