Features: Material: Hard texture,sound crisp,long service life. Commonly used in most kinds of acoustic guitar. Improve Guitar Sound Quality: Our guitar nut and saddle bridge pins have high density and minimal porosityare features that yield good intonation and clarity. can effectively improve your guitar sound quality, lengthen the sustain. Easy to Install: It is pre-slotted to make for a quick and easy install.You could do it along even you are very little experience. Good Gift: It is a good gift to your friend or yourself. Package Included: 1pc wood guitar bridge, 12pcs guitar pin, 1pc guitar up saddle, 1pc guitar bottom saddle. Specifications: Material: Wood+Plastic Weight: 45g Size: As picture shows Package Includes: 1pc Wood Guitar Bridge 12pcs Guitar Pins 1pc Guitar Up Saddle 1pc Guitar Bottom Saddle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.