No matter how much technology or new products you throw at some people, they refuse to let go of their classic old school tools. Many craftsmen swear by their Folding Rules and would never consider trading them of any other kind of measuring tool. These folding rules are durable, lightweight and simple to use. Even if you consider them "old school", once you pick one up and try it out you'll be a believer. Tools-Plus carries folding rules in both plastic and wooden versions depending on your needs and preference.