Starburst Prism Template and Pattern with FREE Table Runner Pattern

Get the look of impressive piecing with the ease of simple cutting and straight-line sewing.
Easy-to-follow directions tell you how to sew, cut, and arrange triangles in a pattern with unique fabric interactions for a prism effect. The template makes quick work of cutting precise triangles in three easy steps with your rotary cutter.

Three easy steps:

  • Start by cutting strips of fabric and sewing them together to create three-piece stratas
  • Position the template over the strata, aligning the markings of the template with the seams and cut triangles
  • Rotate and arrange triangles into a prism design, and then stitch cuts together with simple straight stitching


  • Spinning Triangles Prism Template
    • Made of clear acrylic
    • Features easy-to-see black markings
    • Seam allowances included
    • Size: 4-13/16" at two sides and 6-13/16" at third side, 90 degree triangle
  • Spinning Triangles Prism Pattern
    • Includes instructions for sewing stratas, cutting, arranging, and assembling blocks, plus directions for creating a table runner
    • Table runner approximate finished size: 16-1/2" x 40-1/2"
    • Step by step instructions
    • Full color photographs and illustrations
    • By Sewing With Nancy
  • Free Starburst Neutrals Table Runner Pattern
    • Create a mesmerizing, yet subtle table runner using the Spinning Triangle Prism Template
    • The soothing blues of this runner is a perfect home decor that complements any style
    • The construction of this runner is simple, but with a very impressive piecing
    • Get a start at constructing by sewing fabric strips together to form a strata
    • Then cut triangles, rotate, arrange and piece together with simple straight line stitching
    • Finish the table runner by sewing rows together, quilting and ending it with a binding
    • The finished table runner makes a perfect accent to any home decor or a house warming or wedding gift
    • Finished size: approximately 16-1/2" x 40-1/2"
    • This Sewing With Nancy pattern includes easy-to-follow, step-by-step instructions with color illustrations
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