1-3/4" Half Square Triangles

$23.04 ~~$36~~ In stock

1-3/4" Half Square Triangles from Paper Pieces are available as paper pieces and acrylics for English paper piecing. Choose the pack size and seam option that fits your project.

Size: 1-3/4" half square triangles
Pack options: Small Pack (108 pieces), Large Pack (648 pieces), and Bulk Pack (1296 pieces)
Seam options: No Seam, 1/4" Seam, 3/8" Seam, 1/4" Windowed, and 3/8" Windowed
Brand: Paper Pieces
Also listed under Half & Quarter Square Triangles and Triangles & Variations

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Riley W. ★★★★★ Oct 22, 2026

These acrylic templates cut down my prep time significantly, and the 1-3/4" half square triangles are exactly the right size for my quilt block design.

Lucy G. ★★★★★ Oct 21, 2026

The 1-3/4" size is perfect for my intricate EPP design, and the papers fold crisply along the seam lines for easy basting.

Sebastian Q. ★★★★★ Oct 20, 2026

I've been using these for a new quilt project and the 1-3/4" size is perfect for intricate designs without being too fiddly. The paper pieces are crisp and hold their shape well as I sew them together.