Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Quality for the Price

These aren't great calipers but for the price, they're fine. The precision probably isn't top notch, but you'd use a micrometer for that anyway. They're durable enough when kept in their case that I have no problem throwing them into a backpack. They won't compare to a nice pair of Browne & Sharpe Calipers or something on that caliper but they're good for the price.