Get Your Sticker Up Higher

Step 4 Pull paperclip towards the middle

With the rest of the paperclip bent in front of the edger, pull it in and down so that the paperclip gets snug. Repeat this and the last step for the other roller so both paperclips are in place

You can also use one longer piece of wire that snakes through both rollers. I did that for a while and then when I lost it while out and about once I switched to readily available paperclips and have stuck with them.