・ New ・ Standard frequency A = 440Hz, tuning pipe (equal temperament) ・ Uses "HT pipe" (brown), which is excellent in heat resistance, pressure resistance, etc., is durable, has a moderate sense of weight, and has a high-quality mouthpiece diameter. ・ Waterproofing is of course, and there is no worry of cracking due to drying, so it can be left in the car or used daily. ・ Performance comparable to a bamboo shakuhachi... for beginners as well as intermediate and advanced players for practice. ＜Length＞ ・ Approximately 44.7 cm ＜Weight＞ ・ Approximately 167g ... Not too light, not too heavy, moderate weight and balance ＜Mouthpiece＞ ・ Tongue angle: Approximately 25 degrees ・ Chin rest: Modestly shaved ＜Holes＞ ・ 5 holes ＜Surface Treatment＞ ・ The letters on the water pipe have been removed, and no paint has been applied, leaving the calm azuki-colored material as is. ・ Scratches and dirt that were originally present have been removed by sanding, etc., and the gloss of the mouthpiece socket has been made the same semi-gloss as the body to create a natural finish. ・ The mouthpiece, the end of the pipe, and the cut edges of each hole have been chamfered. ＜Mouthpiece Size＞ ・ Outer diameter: Approximately 3.5cm ・ Inner diameter: Approximately 2.0cm ＜Service＞ ・ Mouthpiece cover (knit) ＜Shipping＞ ・ Free ＜Payment＞ Only the purchase price ・ If the payment procedure is delayed after purchase, please contact us. ＜Product Request Acceptance＞ ・ Size: From 1 shaku 1 sun to 2 shaku 1 sun (in increments of 1 sun) ・ Number of holes: 5 holes, 6 holes, 7 holes (0.5 holes can be accommodated with either medium meri or large meri) ・ Set order: 10% OFF for 2-4 sets, 20% OFF for 5-9 sets, 30% OFF for 10 or more sets, etc. * Please contact us in the "comments" for any questions, requests, or product listing requests. * Returns and claims are not accepted except for obvious mistakes on our part, so please check the description and images carefully before purchasing.