Features: 1. Available in 6-inch, 8-inch, 10-inch, and 18-inch options to meet various demands. 2. The ruler can be rotated to cut three 90-degree triangles at once, allowing for efficient multi-layer cutting. 3. The keyhole design in the ruler allows the rotary cutter to pass through the strip without damaging the ruler. 4. Utilize the straight edge of this double-sided ruler to cut 1-1 or 2 and 2-1 or 2 inch strips, or take advantage of pre-cut strips available on the market. 5. The ruler slides effortlessly over fabric, securing it in place for precise cutting and preventing miss-cuts. Specification: - Material: Acrylic - Color: Transparent - Sizes: 6 inch, 8 inch, 10 inch, 18 inch - Weight: 44g, 63g, 83g, 190g - Package Included: 1 x 90 Degree Double Strip Ruler