S5 JA8160263 MSRP: $34.00 is made from a single piece of high-carbon steel that produces a clear icy ting aided by a small choir of other high-pitched overtones. This small triangle is best suited for the most delicate of moments. The steel rods used to make these triangles grow in diameter as the triangles get bigger - this 4inch triangle has the thinnest bar of the series. Each TreeWorks triangle has been tempered at 500 degrees to crystallize the metal in exactly the right way and has been coated with a paper-thin Zinc surface that prevents oxidation and does not affect the sound of the instrument. These triangles are all bent and tested by hand by one of the TreeWorks testers in Nashville TN. An 8inch professional beater and small wooden triangle holder are included.