Features • Durable Stainless Steel Construction - Crafted from high-quality stainless steel for exceptional durability, ensuring a long service life even in demanding environments • Versatile Measurement Options - Available in four distinct styles, this tool accommodates a range of measurements from 1-6.5mm to 30-45mm for diverse applications • User-Friendly Design - Featuring a simple and efficient structure that allows for quick and easy measurements, making it ideal for both professionals and DIY enthusiasts • Precision Measurement Capability - Designed for accurately measuring thin-walled parts, plastic tubes, and inner diameters, ensuring reliable results every time • Compact and Portable - Lightweight and easy to carry, this measuring tool is perfect for on-the-go use, fitting conveniently in your toolbox or pocket Features: 1、Made of stainless steel material, and long service life 2、Simple structure and reasonable design 3、Available in four styles for choice 4、 structure for quick and easy measurement 5、Suitable for measuring thin-walled parts, plastic tubes, inner diameters and bores, etc. Specification: Item Type: Hole Tapered Gauge Material: Stainless Steel Standard(optional): 1-6.5mm, 3-15mm, 15-30mm, 30-45mm Accuracy: 0.1mm Measuring Range: 1-6.5/3-15/15-30/30-45mm Package List: 1 x Hole Tapered Gauge Package List 1 x Hole Tapered Gauge