Check the listing for details. Key Blanks Yale Key Blanks 10pk GM key blanks B48-DIB. Condition: New, Made in United States. Listed at 12.00 USD. The product is a pack of 10 key blanks, specifically designed for Yale keys, with a GM key blank labeled as B48-DIB. These key blanks are made in the United States and are ideal for those looking to create their own keys or for collectors interested in key blanks. Each key blank is a versatile tool that can be cut and tailored to fit specific locks, providing a convenient and cost-effective solution for key duplication and collection.