The D'Addario NS Capo Lite is perfect for both acoustic and electric guitars, especially those with radiused fretboards. This capo features a micrometer tension adjustment that guarantees a buzz-free and in-tune performance at every fret, ensuring that players can focus on their music without any distractions. It allows for easy single-hand operation, making it convenient to use during performances or practice. Crafted from durable molded ABS thermoplastic, the NS Capo Lite is built to last and withstand the rigors of regular use. However, it's important to note that this capo is not recommended for use on 12-string guitars, as its design is optimized for standard guitars. Overall, this capo combines functionality and durability, making it an essential tool for any guitarist looking to enhance their playing experience.