User review found on the Guitar Center website:
StageTrix Pedalboard Pedal Fastener - 3 Pack and more Instrument Amp Parts at GuitarCenter.com.
This is an incredible invention. Can't believe nobody ever thought of this before. It really works EXACTLY like shown in the "Photos" above. Fits Boss and many MXR size pedals perfectly! Installs in 5 seconds. Also, it allows you to protect the resale value of the pedal. By removing the cut out in the middle you can protect the label on the bottom of the pedal. There will be no adhesive, etc. to muck it up. Or you can attach the whole thing for even more sticking area. But, to tell you the truth,
it works just fine with or without that center piece. If you do this don't throw out that extra patch of material. You can "recycle" it for use on on some larger pedals. Made of very high quality Velcro. Really sticks well and won't melt when your board is in the trunk of your car, etc. during the summer. You could potentially use two of them together for larger pedals like the Line 6's , etc. I pulled off all my old Velcro and replaced it with these. I keep my pedals on a PP Jr in a soft case. With these installed the pedals NEVER slip off no matter how I carry the bag - sideways, upside down, etc. It just doesn't matter. Worth every penny
I couldn't agree more with this review!