Mylar 3" Hexagon 51 Piece Set Made in the USA Use with long arm, hand quilting, or applique Use for other craft projects and woodworking Clear durable acrylic with laser etched markings for long life Each side measures 1.5" One 1/8" acrylic template with seam allowance added. Measures top to bottom of seam allowance. 50 mylar pieces, actual size.