Stainless Steel Aperture Gauge 15-30mm Conical Feeler Ruler For Inner Diameter Measurement

• High Accuracy Measures inner diameters from 15-30mm with 0. 1mm for reliable and efficient results. • Durable Material Made of hard stainless steel resistant to wear rust and corrosion for long-lasting use. • Convenient Design Simple conical structure with scale marks for quick and clear readings during measurements. • Wide Application Ideal for measuring thin-walled parts plastic pipes and other small inner diameters. • Portable Size Compact 26x6x5cm and lightweight 600g for easy handling and storage