This model is a 16x16 Mini (4mm) Pixel Puzzle Maker accessory that includes the following:

1. A punch tray/lid with nubs to help extract all the pixels from a modified 16x16 4mm plate
2. A box to catch/store the 4mm pixels
3. A remix of the 16x16 4mm plate with beveled edges and holes in the back to allow the easy extraction for individual pixels, or all pixels at once