This is a 14” cake box extension card that comprises of corrugated cardboard without staples. These come already creased along the center line for easier folding. It is ideal for use with out white cake boxes.
Each pack includes 4 extension pieces for each corner of the box. They are 14″ tall and can be easily cut down to the size you require.
Simply place the extension corners into the corners of your box (you can secure these with tape if desired) and place the lid on top.