Dritz Quilting Deluxe Ruler Handle - 2 Suction Cups. Dritz Quilting Ruler Handle lets you get a grip on your rulers! It attaches easily, and is great for steadying your ruler when using a rotary cutter. These powerful suction cups are soft, and will not damage your ruler. Use on almost any ruler. What a great way to get a grip. Deluxe 2 Suction Cups- Suction cups are approximately 1 3/4 inch in diameter and the handle measures 4 inches.