Shakuhachi Jiari 2.3 in A . Made with a thin bamboo nigra , this 2.3 is very thin (3cm exterior díameter ) and very light , only 254gr , who make it very pleasant to hold and play , and also very responsive . It has a warm sound and nice harmonics . All the notes are stables in all ranges . The holes are offset for an easier fingering. The inside bore is painted with 4 red urushi lacquer. Perfect tuned in A440Hz . Exter. diameter : 3cm / Lenght : 73,5cm / holes diameter : 11mm / weight : 254gr . it comes with a leather red cap . it has a guarantee of 5 years against issues like crack, or joint loose , or broken utaguchi….