Feature:1. With 4pcs SIM card slots and 12pcs Nano card slots, 4pcs Micro‑SIM card slots and 1pc pin slot.2. Lightweight, easy to carry, can be easily put into your pocket, handbag or backpack, suitable for travel use.3. With high‑density soft EVA foam inside, it can organize your cards well and protect from damage, scratches or loss.4. Using high‑quality aluminum material, strong and durable, lightweight and shockproof, and easy to carry.5. Smooth edge design, anti-magnetic, dust-proof, anti-static, stable structure and long service life.Specification:Item Type: SIM Card BoxMaterial: Aluminum + Anti-Static EVAColor: BlackWeight: Approx. 35g / 1.2ozProduct Size: Approx. 9.3x6x1.1cm / 3.7x2.4x0.4in.Package List:1 x SIM Card BoxNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.