The coin storage tubes set includes 4 individual storage boxes and a total of 48 high-transparency coin tubes, crafted from high-strength PS engineering plastic. This material delivers outstanding impact resistance and crystal-clear visibility, allowing you to inspect every coin's details without opening the lid. Each coin tube features a precision screw-on cap providing reliable airtight and waterproof sealing, effectively isolating moisture and dust to create a long-term preservation environment for your valuable coins. Designed specifically for coins and tokens up to 27mm in diameter, it also flexibly accommodates small items like jewelry and electronic components. Whether for personal collection organization or commercial use in shops and banks, it significantly enhances storage efficiency and convenience Coin Tubes: Material: PS Color: Clear Size: Coin Base: 21.8*12.2*3.9CM, Coin Tubes:3.3 x 5.7CM Number of Sets: 4 Pack Coin Bases + 48 Pack Coin Tubes When you buy our Coin Tubes, you will have quality products that are convenient and practical Important: Please check the product after receiving it and properly keep the packaging materials and accessories of the product Please understand that the size is slightly inaccurate due to manual measurement If you do have any questions, please don’t worry and feel free to contact us