This is a portable knurled-seal vial, specially designed for storing tiny components, valuable accessories, or outdoor EDC (Everyday Carry) items.

Key Features:

• Precise Knurling Process: Both the body and cap are coated with a non‑slip diamond‑patterned texture, allowing effortless opening even in wet conditions or when wearing gloves, with outstanding performance in blind operation.
• High‑Performance Sealing: A spiral‑engagement design provides superior airtightness, reliably addressing everyday needs for dust and moisture protection and safeguarding contents from contamination.
• Ultra‑Portable Storage: With its flat, cylindrical shape and minimal footprint, it easily fits into jeans pockets or keychain pouches, offering hassle‑free on‑the‑go convenience.
• 3D‑Printed Texture: Crafted from all‑black engineering plastic, it retains the distinctive layered surface texture characteristic of 3D printing, embodying a pure DIY geek spirit and exceptional durability.