Foxnovo 2-in-1 Durable Bone Bridge Saddle Nut Set for Classical Guitar (White) A set of bone bridge saddle and nut will be sold together. Color: mainly white. Material: durable buffalo bone. Nut size (L*W*H): 2.05*0.23*0.35 inch 52*6*9 mm. Saddle size (L*W*H): 3.15*0.12*0.35inch 80*3*9 mm. Made of buffalo bone, the bone bridge saddle nut set is much harder and will give better tone than the cheaper plastic parts. Great replacement bridge saddle and nut for classical guitar.