The Starrett No. 57S Universal Sleeve is a precision measurement tool made in the United States. This particular model features a Universal Snug indicator type, making it versatile for various metalworking applications. Packaged in its original box, this high-quality sleeve is a valuable addition to any workshop or manufacturing setting. With the trusted Starrett brand name behind it, this product ensures accurate and reliable measurements for improving efficiency and quality in metalworking processes.