Zona is most well known for our USA-made Razor Saws. The Zona® 3” Triangle 37-433 and 3” x 4” L-Square 37-434 are small, precise measuring tools which are also made in Connecticut. They are lightweight, portable and a perfect size for working tight spaces or small projects. Triangle and L-Square are made from .022” thick stainless steel with 3/32” measuring intervals and metric equivalents on the back. Both are prized by scratch builders, kit bashers, model railroaders, scrap bookers, jewelry makers, designers, luthiers (makers of stringed instruments), students, educators, do it yourselfers (DIY), dollhouse and miniature builders. They are also useful for scientific and architectural drafting projects. Made in USA.