Make your cake top perfectly level for precise decorating, or easily slice through cakes to divide them into two or more layers. Place the adjustable wire in the notches at the height desired and glide through the cake with a sawing motion. The wire cuts cleanly while reducing crumbs, which provides the perfect canvas for your cake decorating. Clearly defined height markers help you to accurately level tops of cakes. Accommodates cakes up to 16"W × 4"H.