Thank you for viewing. This is the OneControl loop selector Xenagama Tail Loop 2. It's a 3-loop switcher. True bypass design prevents sound quality degradation when bypassing vintage effects, etc. Power-on tested. There aren't many scratches, but Velcro is attached to the back for securing it to a pedalboard. No box or instruction manual included. The unit itself is for sale only. Please be aware that this is a used item. No claims and no returns accepted.