This product includes: Large size: 36 pieces ☆ Small size (thick): 15 pieces ☆ ● The large paper tubes can withstand the weight of an adult of about 70 kg and won't be crushed!! They are quite hard ☆ Suitable for storing important pictures, etc.♪ If you tie them together, they can be used as chairs or platforms♪ ● The small (thick) paper tubes are the cores of relatively hard packing tape ☆ Great for crafts and other projects♪ We still have plenty of the small cores in stock, so please feel free to contact us ☆ ※ Current stock: ☆ Small (thick) paper tubes: 31 pieces ☆ Small (thin) paper tubes: 72 pieces Please check the images for the size details ☆ Shipping costs 2,100 yen, which will increase the total price ☆ ※ Paper tubes are difficult to collect, so it's first come, first served ☆☆ Thank you!