100% brand new and high quality. OOTDTY Waterproof Storage Box: Thickened aluminum, integrated CNC cutting, each edge has been carefully processed. The surface is highly oxidized and wear-resistant, so the surface of the box is bright. Sealed and waterproof, durable, hard and lightweight, with 2 extra waterproof rings. Originally designed for storage and protection, everything is designed for safety and convenience. The storage box is hard and lightweight, suitable for daily carrying. Color: Black, Silver, Gray Material: Aluminum Alloy Process: Hard OxidationWaterproof: IPX8 Waterproof Size: 7.9cm(3.11in) × 4cm(1.57in)Weight: About 126g Quantity: 1pcNote: Please allow 1-3cm error due to manual measurement. Make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1pc × Waterproof Storage Box2pcs × spare rubber ring