Your patterns will be as precise as possible with this Clover Pattern Cutting Guide. Designed for use with small cutters (not included), this tool makes it easy to add seam allowances from 0.25” to 1.25” when cutting paper patterns. Whether you’re drafting from scratch or adjusting existing patterns, it ensures clean, consistent margins every time. Please Note: This guide is made for paper only and should not be used with materials that require force to cut—such as fabric or cardboard.