The HandiQuilter Wave Ruler E 3 inch & 6 Inch LongArm Template is a versatile tool designed for use with any brand mid arm or long arm quilting machine. Made from high-quality acrylic that is 1/4 inch thick, this template ensures safety when used with a hopping foot. It allows you to create wave designs that are 3 and 6 inches wide and 1.75 inches deep. The etched lines on the template provide long-lasting accuracy, making it easy to achieve precise quilting results. Whether you're a professional quilter or a hobbyist, the HandiQuilter Wave Ruler E is a must-have tool for adding beautiful wave designs to your quilting projects.