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Seam Allowance Additions

Seam Allowance Additions (Add-Ons) for Guidelines Rulers
$ 29.95
Already have Guidelines Rulers? Attach these Purple, Green or Red Additions to the Edge of Your Guidelines Rulers and Automatically Add the Precise Amount of Seam Allowance for Squares, Half or Quarter Square Triangles When Cutting Learn More. This version is for Guidelines Rulers only. They lock into holes in the corners of the Guidelines Rule...

Seam Allowance Additions (Add-Ons) for Acrylic Quilt Rulers of Any Brand
$ 29.95
Make Blocks Any Size - No Math! Attach These to the Edge of Your Ruler and they Do the Math For You Learn More. Attaches securely to your 12" ruler with 3 suction cups. Get two sets to use on a 24" ruler. Simply line up to the finished size you want and the precise seam allowance for Squares, Half or Quarter Square Triangles is automatically a...

Half Square Triangle Seam Allowance Addition with Built-in Finger Guard
$ 11.95
Precise Half Square Triangles No Math! Click here to learn more. Attach This to the Edge of Your Ruler and it Does the Math For You Attaches securely to your 12" ruler with 3 suction cups. Get two to use on a 24" ruler. Simply line up to the finished size you want and the precise seam allowance for Half Square Triangles is automatically added w...

Prep-Tool / Half Square Triangle Addition Combo
$ 23.90
- Make perfect half square triangles with no-math. Click here to see how to make blocks with triangle squares (Half Square Triangles) Click here to see how to make Square in a Square blocks.

Quarter Square Triangle Seam Allowance Addition with Built-in Finger Guard
$ 14.95
Precise Quarter Square Triangles - No Math! - Attach This to the Edge of Your Ruler and it Does the Math For You - Attaches securely to your 12" ruler with 3 suction cups. Get two to use on a 24" ruler. Simply line up to the finished size you want and the precise seam allowance for Quarter Square Triangles is automatically added when you cut....