Description Brass is harder and lasts much longer than bone and palstic one, it can increased brightness and even added bass, This is because the hardness of the material transfers the vibration of the string to the of the guitar with more efficiency. and the brass at the pin will definitely increase the loudness and dynamics, it may actually increase the high frequency content of your guitar, let the tone more attractive. on the other hand, brass is not easy to be wear and tear than tusq bone or plastic, let alone be boken, so it has a longer sevice life. Features - Color: Shown in the pictures. - Material: Brass. -Size: Approx. 2.7 * 0.8 * 0.8cm/ 1 * 0.3 * inch (L*W*H). - Brassis much harder than bone, tusq or plastic, let the tone more brighter, stable, durable and attractive than tusq, bone or plastic. - Made of brass, high grade and looks better than others. - Brass impossible to be broken, with longer service life than bone, tusq or plastic. - Fit for martin, fenda or any brand and standart acoustic guitar.Package List4 * Brass Guitar Bridge for Taylor Standard Acoustic Guitar Replacement Parts