1. Precision Measurement: The Block Gauge is designed for accurate measurement, offering individual metric steel square standard gauge blocks in various sizes. 2. High-Quality Material: Crafted from premium steel, our Block Gauge ensures durability and longevity. 3. Versatile Sizes Available: This set includes a wide range of Block Gauge sizes from 100mm to 1000mm (including 175mm, 600mm, 700mm, 800mm, and 900mm), providing versatility for all your measurement needs, whether in engineering or manufacturing. 4. Grade 0 Accuracy: Our Block Gauge conforms to Grade 0 standards, guaranteeing exceptional accuracy for all your precision measurement applications. 5. Easy to Use: The Block Gauge is user-friendly and easy to handle, making it suitable for both professionals and DIY enthusiasts., Manufacturer: ZXZZAS