You need to look at its particular shape and the type of wood it is made of. How thick your hands and fingers are and the size of those parts are the most important factors in buying a new neck for your guitar. How do you choose a new neck for your guitar?
Pro Tip: If your guitar has a string tree be sure that the b and e strings are underneath the string tree as well as seated properly in the nut before you tighten the string. Repeat the process for each string then tune the guitar then stretch your strings.