Totally recommended for BOSS pedals
I bought these to replace the original bottom plate of my boss pedals so I could stick velcro to them without leaving the original plate sticky. The fit perfectly and are a good alternative to avoid making a mess with velcro when using pedals on a pedalboard. Make sure to buy some #4 3/8" long machine screws to bolt them to the pedal as the original screws may fall short for this.