For DIY enthusiasts: I'm selling these, perfect for shelves, desks, cat towers for dogs and cats, etc. ▼Size ・Diameter: 40mm ・Inner Diameter: 37mm ・Thickness: 3mm ・Length: 297mm (A4 size length) ▼Comments ・Very hard material. ・Won't crush even if an adult woman stands on it. ・Use a saw to cut. ・If you'd like more, please comment. ・Stored as personal items, so there may be some dirt or scratches. ・Also recommended for children's science projects ◎ ・Anonymous delivery ・May be deleted due to circumstances. Please understand. Instant purchase OK ( ´ ▽ ` )/ Will be carefully packaged and delivered＊ I am listing them by the number of pieces＊ Please come and take a look＊ #momoPaperTubeDIY