The perfect ruler set for pattens requiring accurate half–rectangle, half-diamond, half-trapezoid shapes and more. Unique twin set minimizes errors cutting right or left side half shapes.

• Easily cut accurate right and left side shapes: half-rectangle, half-diamond and half-trapezoid units.
• For finished units up to 8” tall
• Perfect 60 Degree Triangle Ruler Companion
• Unique Non-Slip Coating for accurate cutting!