Mettler Toledo 7531 Foundation, Variable Footer, 100x11" is a versatile and durable foundation system designed for a wide range of applications. With its ability to accommodate varying footer depths and approach lengths, the 7531 Foundation provides a customizable solution for your specific project needs. Constructed from high-quality materials, including 3000 PSI concrete and 60 ksi yield deformed reinforcing steel, the 7531 Foundation ensures exceptional strength and longevity.