The product is a bulk lot of 40 SPI carbide contact points in various sizes including 20-213-5, 20-214-3, and 20-212-7. These high-quality contact points are designed for metalworking inspection and measurement, specifically for CNC and metalworking manufacturing processes. Made by the reputable brand SPI, these contact points are essential tools for precise and accurate inspection and measurement in industrial settings. Perfect for professionals in the business and industrial sectors, this lot offers a variety of sizes to suit specific inspection and measurement needs.