Kit Contents: Two adjustable Fabric Guides that clip onto your 12” and 24” rulers. Six clear, self-adhesive, Grip Strips (11¾ long) that attach to
Guidelines4quilting - Quilt Ruler Upgrade Kit - Mistake Proof & Slip Proof Your 12 & 24” Quilt Rulers (or 12½ & 24½) - Cut Faster and More Accurately - for Both
Quiltcut UltraGrid USA Made Non-Slip Quilting Ruler – 7 Piece Starter Set
Quilt Ruler Upgrade Kit - Official Page
Guidelines4quilting - Quilt Ruler Upgrade Kit
Guidelines 4 Quilting - Quilt Ruler Upgrade Kit
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Mistake-Proof & Slip-Proof Your 12 & 24 Rulers
UltraGrid by QuiltCut USA Made Non-Slip Quilting Ruler