Chomas Creations Adjustable Marker Holder for Explore & Explore Air The Chomas Creations adjustable marker holder is for the Cricut Explore, Explore Air and Explore Air 2. This tool will NOT work in the Cricut Maker or Explore One. Will fit markers up to a half inch diameter and no height restrictions on the markers. The markers you use may not be centered in the holder. This does not stop them from drawing, it just means you won't be able to draw and then cut a shadow perfectly around the design. However, there is a way around this. Included with your marker is a popsicle stick to help with adjusting the height/location of the marker. Insert the stick, adjust and then tighten the screw.