The Professional Digital Trigger Pull Scale Gauge with Hook features a clear LCD display and is made of stainless steel and ABS material. This heavy-duty trigger pull gauge is designed for accuracy in measuring trigger pull weights, making it a valuable tool for gunsmithing and hunting enthusiasts. With a compact size of 5.91 inches in length and 2.17 inches in width, this gauge is lightweight at 2.5 ounces and easy to handle. Its professional-grade construction ensures durability and reliability for precise measurements.