Ruler: Half-Square & Quarter-Square Triangles

This is the all-in-one tool to create perfect half and quarter-square triangles. For half-square triangle blocks: - MARK stitching lines; then sew. - CUT stitched squares in half; then press open. - SQUARE up blocks to size. For quarter-square triangle blocks place two half-square triangleblocks right sides together. Please note: this item cannot be shipped in the flat rate envelope; additional shipping charges may apply. Please contact us prior to ordering for a shipping estimate.