The Ilco SC1 Brass Key Blanks are specifically designed for use with Schlage locks. Made of durable brass material, these key blanks are suitable for both residential and commercial applications. Manufactured in the United States by Ilco, a trusted brand in the industry, these SC1 key blanks are a reliable choice for locksmiths and key management professionals. With a convenient 50 count pack, these key blanks provide a consistent and high-quality option for creating keys for various access control needs.