CONVENIENT: The guitar nut is small and with smooth surfaces,not only convenient to carry,but also a nice replacement part for your guitar. DESIGN: designs and exquisite appearance,this guitar top nut can be a necessary guitar accessory for bass guitar lovers. Adopting ABS,owns excellent stability and durability,so it provides clear,rich and stable sound. Service: you have any question about this product,please to us,we will try our best to help you solve your problem. FINISHING: There are 4 slots with sleek finish will keep strings in place and reduce the friction to strings and prolong the strings span life.