12-piece acrylic stencil set with the 12 most common shapes for creating stars, flowers, lanterns, novas, kaleidoscopes and more. The stencils are made from clear acrylic, with smooth, finely cut edges for precise tracing and clean cuts. Includes a 3/8 inch seam allowance, perfect for English paper piecing and other fabric crafts. Quilting stencil, sewing ruler set, 12-piece, seam. Quilting stencil and sewing ruler set, 12-piece, seam. Use these together to plan and align quilt blocks, mark seams, and ensure consistent pattern placement in quilting and sewing projects. 4.0 Use scenarios: - English paper piecing and quilt block construction, where accurate seam allowances and clear placement help reduce waste. - Scrapbooking, card making, and other paper crafts, for consistent shapes and decorative elements. - Home decor projects and fabric crafts that require repeatable star, flower, lantern, or kaleidoscope motifs.