Add knobs to your grid with this add-on accessory for the HELLA UNTZtrument. This is a replacement piece of laser cut acrylic to use when building an It's perfect for adding a or any of our

Swap this in during your build or upgrade your HELLA UNTZtrument after the fact. This piece can be used for the front only. Use the 'normal' UNTZtrument add-on for the two sides
This part only works with the front piece of the HELLA UNTZtrument and not the normal UNTZtrument!