Paper Pieces for English Paper Piecing

3-1/2" x 1-13/16" Isosceles Triangles

3-1/2" x 1-13/16" Isosceles Triangles - Main image
3-1/2" x 1-13/16" Isosceles Triangles - View 23-1/2" x 1-13/16" Isosceles Triangles - View 3
$4.69 $7 In stock

3-1/2" x 1-13/16" Isosceles Triangle papers and acrylics from Paper Pieces, sized for English paper piecing. Choose the seam allowance and pack size that fit your project.

  • Shape: isosceles triangles measuring 3-1/2" x 1-13/16".
  • Available with 1/4" seam, 3/8" seam, 1/4" windowed, 3/8" windowed, or no seam.
  • Pack options include Small Pack: 51 Pieces, Large Pack: 306 Pieces, and Bulk Pack: 612 Pieces.
  • Papers and acrylics are offered for English paper piecing.
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Customer Reviews (4.4 / 5 · 5 reviews)

Adam ★★★★★

I was worried the triangles might be a bit bulky for hand-sewing, but the acrylic templates slide smoothly and the paper’s seam allowance makes lining up points effortless.

Matthew ★★★★★

I was a little worried about how precise these tiny triangles would cut, but the acrylic templates hold up beautifully. The 1-13/16" base is perfect for my scrappy quilt, and the seam allowance lines are crisp.

Emma ★★★★☆

The 3-1/2" size is perfect for my larger quilt blocks, and the acrylic templates have crisp edges that make rotary cutting a breeze. I knocked off a star because the paper pieces don't always stay put in the acrylic—you need a dab of glue or a pin to keep them from sliding around while you stitch.