Keep your essential small items safe, organized, and easily accessible with this durable and compact waterproof storage container. Crafted from lightweight aluminum alloy 6061, this versatile case is perfect for storing hearing aid batteries, pills, tablets, vitamins, capsules, money, and other small kits, providing reliable protection wherever you go. Key Features: · Premium Aluminum Alloy 6061 Construction: Offers excellent durability and lightweight portability, ensuring the container withstands everyday use without adding bulk. · Fully Waterproof and Dustproof Design: Equipped with a high-quality rubber O-ring seal to keep contents safe from water, dust, and moisture, ideal for outdoor and travel use. · Convenient Keychain Hole: Features a top keychain hole allowing easy attachment to keyrings, backpacks, or belts, making it simple to carry and access your essentials on the go. · Compact and Practical Size: Measures 9.3cm x 3cm externally with an internal storage space of approximately 7.8cm x 2.4cm, providing ample room for small items while remaining easy to carry. Specifications: · Material: Lightweight Aluminum Alloy 6061 · External Dimensions: 9.3cm x 3cm · Internal Dimensions: Approx. 7.8cm x 2.4cm Package Includes: · 2 x Waterproof Spare O-Rings · 1 Set x Sewing Kit with Cotton Swabs, Cotton, and File · 2 x Stainless Steel Key Rings · 1 x Parachute Cord · 1 x User Manual This waterproof storage container combines robust construction with thoughtful design, making it an essential accessory for organizing and protecting your small valuables and everyday necessities in any environment.