Made of grade material, this guitar string locking nuts are durable and practical to use, featuring lightweight and compact design, very portable to carry, which makes you more convenient. The design is simple, and the surface is smooth without burrs. Also a your friends. Features -Color:Silver -Material:Zinc alloy -Size:4.15X1.50X0.70cm/1.63X0.59X0.28in - The guitar lock nut is of firm, durable, sturdy and lightweight design made with high requirements. - By using or replacing the guitar parts, they can help us to better control the sound made by the guitars. - The guitar components are carefully made to be the special replacement for 6 strings guitars and please kindly make sure first. - Easy to replace your old one or damaged electric guitar lock nut with a new one. - Made from sturdy zinc alloy material, the headless guitar part can be used for a term. Package list: 1 x Nut 4 x Mount Screws