Thank you for viewing! This is a set of add-on switches, switch covers, and parameter knob guards for the ZOOM MULTI STOMP MS-50G. It can also be used with the 60B and 70CDR. Made with a 3D printer. Set Contents: * Add-on switch x 1 (Black) * Switch cover x 1 (Black) * Parameter knob guard x 1 (Black) *Effector unit not included. Material: PLA The add-on switch and parameter knob guard are simply attached by sandwiching them. The on/off switch is simply placed over it. Depending on the individual unit, it may be slightly tight. The product may have burrs, layer lines, stringing, chipping, and marks from removing support material. Please be aware of this. Durability: I have used it in rehearsal studios and live performances, and there have been no problems such as breakage (cracking, bending). It will be shipped in simple packaging. Please purchase after understanding to avoid any trouble. If you have no questions, you can purchase immediately. Thank you. \#ZOOM \#MS-50G \#MULTI STOMP \#マルチストンプ