They're a bit more than double that price now but Fisher is still making them. I've been meaning to buy a set but I haven't had a need for measuring pitch diameter in a while. I guess I better buy a set before they get more expensive or Fisher stops making them. Imports are $15 now.I don't have the need for thread mics , ring gages or plug gages any longer ! A set of Pee Dee standard and metric wires reside in my box these days , and I haven't used them in 5 years . I think their about 15 bucks a set vs $$$$ for thread mics .