This precision measurement tool is designed for accurate inspection of defects such as cracks, stains, and scratches. The ruler features a transparent design, allowing for clear visibility and precise measurements. Ideal for quality control in manufacturing, it helps ensure products meet high standards of appearance and functionality. Features - Color: Transparent - Material: Plastic - Size: 10.40 x 6.10 x 0.20 cm / 4.09 x 2.40 x 0.08 in - Precision measurement: Enables accurate measurement of crack widths and other dimensions - Quick detection: Helps identify cracks and stains efficiently - Versatile application: Suitable for use in manufacturing, construction, and other industries - Durable material: Made from wear-resistant plastic for long-term reliability - Efficiency: Supports fast, accurate measurements to enhance workflow Package includes: 2 x crack width rulers