This template enables you to create 2 different style/shape and 2 differently spaced " fold over - Lace" style decorations for your projects. You can create lines of these in perfect alignment using the template. Perforate using PCA® Fine Large Scallop Edge for the semi circle shaped elements and the Fine Large V Edge to create the triangular shape exposures. Follow further instructions on template. After perforating shapes, carefully lift up each perforated shape and fold back to reveal an empty area of the same shape in it's wake. Very quick and easy to use. Place vellum on top of template. Hold vellum in position with small pieces of ‘Blu-Tack’ or similar. Yes, you CAN use these tools with the template on cardstock too! (see Gallery for sample cards)