.09 There are 3 products.

A folk guitar string purchased individually with a tension of 0.9 is a guitar string with a tension of 0.9 Newtons. This tension determines how tightly the string is tensioned when installed on the guitar and is often referred to as the "string gauge". Acoustic guitar strings are available in a range of tensions generally from 0.010 inch (0.25 mm) to 0.059 inch (1.5 mm) for the thickest strings. .9 gauge guitar strings are considered relatively light and are often used to produce a smooth, subtle sound on an acoustic guitar.