The PEC Products Engineering 5026 Feeler Gauge Set is a precision tool manufactured in the United States. This set includes 26 blades, each designed to provide accurate measurements for a variety of automotive and engineering applications. With a reputation for quality and precision, this product is a valuable tool for professionals needing to ensure precise measurements in their work. Made by a trusted brand and offering no warranty, this feeler gauge set is a reliable and essential tool for those who demand accuracy and reliability in their measurements.