Exact Size Verification: Features a 1-inch rectangular block with a hole, ensuring high-accuracy measurements for mechanical processing and laboratory applications. Strong Material Choices: Made from premium carbon steel, this gage block withstands rigorous use and offers beyond standard steel. Flexible Mounting Design: The hole design accommodates multiple attachment methods, facilitating easy setup without the need for additional equipment. Wide Usage Areas: Perfect for engineers and technicians working on complex projects, it aids in precise instrument alignment and routine maintenance. Easy Portability: Its compact and streamlined design allows for effortless transportation, making it perfect for field use and size verification across various locations., Weight: 0.34833037396 pounds, Manufacturer: Hipzeepo