Here's what Electro Harmonix say about the Picoboard:
The EHX PicoBoard is a sleek, lightweight pedalboard tailored to fit a compact rig that’s easy to carry around town and won’t clutter the stage. At 15” wide, the board is able to fit 6 pico-sized or 4 nano-sized pedals and is perfect for any gig or event.
The included durable carrying case built to protect your pedals from the elements and features adjustable straps that can be configured to sling over the shoulder or attach to the neck of your guitar’s gig bag. Also includes some tape to attach your pedals to the board.
