I needed a small pedal board for 5 to 7 pedals. I needed an isolated power supply and if possible battery power to avoid extra cables on stage. This pedal board ticked all the boxes. I have 7 pedals installed, the power supply is totally silent, and the battery lasts 5 hours of non stop playing. Perfect for any gig. I have a video of the pedal board build on my U Tube channel.