The product is a 6-piece set of thin angle blocks that can be used to create precise angles ranging from 1/2 to 5 degrees. These angle blocks are essential tools for metalworking and CNC machining, allowing for accurate inspection and measurement of surfaces. The set includes various shapes to help ensure precise measurements and inspections in industrial and manufacturing settings. Perfect for professionals looking to maintain high-quality standards in their work, these angle blocks offer versatility and precision in a compact and easy-to-use set.