This is a chipboard lid sized to fit the 4×6 Shadowbox (shown with the shadowbox in some of the photos; the shadowbox is sold separately and is linked below).
Just fold on the scored lines (make nice sharp folds before gluing the corner tabs).
Design Team Member Nichola Battilana made Two Chippy Shadowboxes (see one in the wide photo below). More info in the blog and/or see the supply list.
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