Get those measurements spot on with this Shars 6-inch stainless steel vernier caliper! It's a classic, reliable tool for machinists, engineers, or any serious DIYer. It reads down to a super precise 0.001 inches (or 0.02mm), so you can measure internal, external, and depth dimensions with confidence. The stainless steel construction means it's tough, resists rust, and will last. Part number is 303-1006, and it comes brand new in its packaging, just like you'd find it at a tool shop. A quick heads-up: like many metal products, this item contains chromium and has a California Prop 65 warning. Whether you're working on engines, models, or woodworking projects, this caliper is a must-have for your toolbox. It's simple to use, no batteries needed, and gives you that old-school precision feel. Grab yours and measure up!