Secure! With unique lock design, prevents the box opened by accident. Brilliant! Made from high strength ABS which with excellent hardness, durable. Magnetic! With magnetic components, keep your staffs organizes and prevents messy. Waterproof! With waterproof ring on the edge, prevent your staffs getting wet from water. Convenient! Only 5.45\"x3.77\"x0.70\". GOTURE fly hook boxes feature a slim design. The thin design of these boxes allows you to put multiple boxes in a vest pocket.