9" Quarter Square Triangles

$8.4 ~~$12~~ In stock

9" Quarter Square Triangles from Paper Pieces are available as papers and acrylics for English paper piecing. Choose the product type that fits your project, including no seam, 1/4" seam, 3/8" seam, and windowed options.

Brand: Paper Pieces
Size: 9" quarter square triangles
Product type options include No Seam, 1/4" Seam, 3/8" Seam, 1/4" Windowed, and 3/8" Windowed
Pack sizes include Small Pack: 8 Pieces, Large Pack: 48 Pieces, and Bulk Pack: 96 Pieces
Related categories: Half & Quarter Square Triangles, 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 (4.2 / 5 · 5 reviews)

Julian O. ★★★★★ Oct 19, 2026

The acrylics are so precise that my seams line up without any slipping, and the 9" size is perfect for a larger quilt block. Even the 3/8" seam allowance option made basting a breeze. I've already cut out a second batch for another project.

Claire J. ★★★★★ Oct 18, 2026

I was a bit nervous about getting the paper pieces without the seam allowance, but they're actually perfect for my tiny scrap projects. The 9-inch size is ideal for cutting down into smaller shapes.

Natalie M. ★★★★★ Oct 14, 2026

The acrylic templates are thick enough that my rotary cutter doesn't wander, and the 3/8" seam line is etched deep so it won't rub off after a few projects. I've cut about forty triangles so far and every edge lines up perfectly when I sew them together.