Large 12" Size for Bigger Projects: The 1/2" x 12" quilting ruler offers an ideal size for larger quilting, sewing, and crafting projects, ensuring precise measurements with every cut. Durable Non-Slip Acrylic: Made from high-quality 3mm acrylic, the ruler features a non-slip surface, preventing fabric from shifting while cutting. Clear Grid Lines for Precision: Yellow and black grid lines provide high contrast, making it easier to measure fabrics with accuracy, perfect for pattern making and fabric cutting. Convenient and Portable: Its compact, lightweight design makes this ruler portable, so you can take it with you to sewing classes, quilting meetups, or to use on-the-go. Ideal for Both Left and Right-Handed Users: The clear grid lines and ergonomic design make this ruler suitable for all quilters, whether left-handed or right-handed., Manufacturer: KEARING