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NowPrice:$27.60

Original Price: $34.50

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SA Curve Pattern Making Rulers: Seam Allowance Tool, Acrylic French Curve

ShopStitchBuzz  
Arrives soon! Get it by Jul 31-Aug 3 if you order today
Jul 31-Aug 3

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Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Buy together, get 20% off

Original value: $58.50

New total: $46.80

Highlights

  • Supplies for making crafts
  • Materials: acrylic, transparent acrylic, UV printed

  • Length: 16 inches

For coupon codes be sure to check the shop announcement Introducing the Stitch Buzz Pattern Making Rulers, your ultimate tool for precise pattern drafting, alterations, and adding seam allowances! Available in widths of 5/8", 3/8", 1/2", and 1.5 cm, these rulers are perfect for both professional designers and home seamstresses alike.

This innovative set, originally known as the SA Curve ruler, is crafted to mark seam allowance locations, facilitating better fitting and measuring while seamlessly adding allowances to European patterns. Each ruler allows for blending design lines or modifying seam allowance sizes with ease. Additionally, you can mark stitching lines directly on fabric, making those challenging areas like princess seams and armholes a breeze to sew. Enjoy the efficiency of drawing pattern lines while incorporating seam allowances simultaneously, as both sides of the ruler can be utilized.

The SA Curve Pattern Drafter Rulers feature four rulers in one! The larger ruler includes a #17 Dietzgen French Curve, a hip curve, a straight ruler, and a seam allowance ruler. It measures approximately 16 inches in length, 6 inches in height, and is made of 1/8" thick acrylic. Conveniently, this ruler includes lengthwise lines at 1/8" intervals for additional seam allowance widths. Crafted from vivid green acrylic with edge glow and printed in black and white, they are designed for maximum visibility on fabric and paper.

The SA Curve Mini Ruler, measuring approximately 12" x 4" and also 1/8" thick, offers additional smaller curves ideal for children's patterns, lingerie, and tighter radius curves like the crotch curve.

We prioritize your satisfaction! Should you have any questions or concerns, please feel free to reach out, and we will ensure your needs are met.

Proudly made in the USA, our rulers are laser-cut from thick acrylic, offering both durability and ease of use.

For video demonstrations, follow us on Instagram at @claire_cochran or check out our YouTube channel:
- [Video Demonstration](https://www.youtube.com/watch?v=aHQsUL5Kgmc)
- [Inside the Hem Video](https://www.youtube.com/watch?v=9B7tCPtYj3E&t=10s)

Transform your garment sewing experience with our Pattern Making Rulers today! Visit our shop: [shopstitchbuzz.etsy.com](shopstitchbuzz.etsy.com)

*Also available in clear: [Clear Pattern Making Rulers](https://www.etsy.com/listing/1749115213/clear-pattern-making-rulers-available-in)*

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  • Order today to get by Jul 31-Aug 3
  • Returns & exchanges accepted within 30 days
  • Cost to ship: $5.89
    Enjoy free shipping to the US when you spend $35+ at this shop.
  • Ships from: Plano, TX

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Reviews for this item

What buyers say, summarized by AI: Great quality Love it Fast shipping Easy to use Helpful seller As described Well packaged

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(388 reviews)

5.0 Item quality
4.9 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

Etsy buyer Jul 15, 2026

Very useful tool for drafting and altering sewing patterns. Sturdy & well-made.

Etsy buyer Jul 15, 2026

5 out of 5 stars 5 This item

Elizabeth Jul 9, 2026

This is a genius product for adding seam allowance easily to patterns and being able to adjust it for different desired widths. A fellow sewist recommended these rulers to me and since they arrived I've been using them non-stop as curves, straight-edges, and for adding seam allowance to my drafts. Amazing! Thank you!

Elizabeth Jul 9, 2026

5 out of 5 stars 5 This item

Marcel Jun 29, 2026

Easy to use. Very helpful

Marcel Jun 29, 2026

5 out of 5 stars 5 This item

Etsy buyer Jun 28, 2026

I have several of her “creations”. Use them frequently

Etsy buyer Jun 28, 2026

ShopStitchBuzz
ShopStitchBuzz ·

Plano, Texas

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
15k sales
·
15 years on Etsy
Claire Cochran
1 shop member

Typically responds within a few hours

Typically responds within a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Jul 25, 2026