Product Description: Material: Made of high-quality aluminum alloy with special treatment. It is tough and resistant to rust Small and Lightweight: Dimensions are 86mm high and 22mm diameter. Best for travel wallet pockets Improve water resistance: Unlike other products, we use precision machined and hidden O-ring seals Free combination: not a straight tube. 3 independent compartment design. You can freely combine them to suit your needs Size: 22MM diameter; Length: 86MM Material: Food grade aluminum alloy Color: Black, Silver (optional) Package includes: 1 * kit Note: 1. Due to manual measurement, please allow a small error. Please make sure you don't mind before bidding 2. Colors may vary depending on the display. Please understand Note: Hello, please pay attention to your shipping address when purchasing products. If your receipt information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly