Get this anti-rust aluminium tank box in four cool colours. Ideal for every day or during your next dive to store your valuables in a waterproof capsule. 

Product features:

1. High-precision waterproof design, can store pills / alcohol cotton ball / outdoor emergency small items, a must for your daily, outdoor, travel. Portable lightweight design, product weight is only 18G, can be linked to the key ring
3. high-quality oxidation treatment, wear resistant and never rust, environmentally friendly and healthy, easily store pills, capsules
4. Well-designed, can just store a standard glass bottle for oral liquid products!
5. Made of selected high-quality aluminum alloy, high hardness barrel, waterproof, breakage-proof, product quality assurance!

Specifications:

1. Processing: the main material is selected 6061 special aluminum alloy, solid aluminum rods CNC wire cutting integration, oxidation: grade III hard oxidation, surface matte treatment.
2. Material: aluminum alloy
3. Net weight: about 79g
4. Product size: about 3.1cm (diameter) * 13cm/ 1.18 * 5.51in