The FLR GAGE 1/2X12X.002 (SP12) from Field Tool Supply is a precision floor gauge designed for accurate measurements. With a size of 1/2 inch by 12 inches and a thickness of .002 inches, this gauge is perfect for checking flatness and alignment in various applications. Constructed from high-quality materials, it offers durability and resistance to wear. Ideal for use in machining, fabrication, and assembly processes, this gauge meets industry standards for precision and reliability, ensuring consistent performance in your projects.