This is a set of 8 practice shakuhachi flutes, "Naru-hachi-kun." The material is heat-resistant PVC pipe, and the joints are cork-wrapped. Lengths, from left to right: 42.5cm 45cm 48cm 58cm 61.5cm 65.5cm 69.5cm 73.5cm *Please allow for slight variations as these were measured by an amateur. There are no cracks, but each flute has scratches, stains, and signs of use. One flute has a name written on it. They are not in pristine condition, but there are no chips in the mouthpiece, so they should be usable. However, please consider them as used items and purchase them after confirming the condition in the images. *While packing, I found that two of the flutes are stuck and won't come apart. I'm worried about breaking them if I force them, so I will ship them as they are. Thank you for your understanding.