The product is a set of 3 Starrett micrometers calipers and dividers, featuring a flat leg design for precise measurements. Made in the United States, these fine adjustable tools are perfect for machining and tool making applications. The set includes a variety of tools for accurate measurement and layout tasks, all bearing the trusted Starrett brand. This collection is ideal for professionals or collectors looking for high-quality and versatile tools. Include a Large outside Caliper, a small spring Divider and a Large spring Divider o compass.