1. Material: aluminum alloy 2. Features: durable, easy to install 3. Aluminum alloy material, strong and durable 4. Oxidation process, high toughness, not easy to deform 5. The cover has a water-proof rubber ring to prevent the bills and documents from getting wet 6. Product size: 13 x 4.3 x 2.7 cm 7. Product weight: 41 grams / piece 8. Note: Only metal tubes will be shipped, nothing else!
