Unlocking manhole locks has never been easier with the . This is compatible with a wide range of manhole locks, making it convenient and practical for professionals in various industries. Its plastic, metal materials ensure performance, allowing you to rely on it for all your unlocking needs. Features -Color:Multi -Material:Plastic, metal -Size:8.00X2.50X0.80cm/3.14X0.98X0.31in -A versatile and practical tool suitable for professionals across various industries. -Made with plastic, metal materials, ensuring performance. -Effortlessly unlock pipeline doors, circuit doors, and fire doors with ease. -The vibrant color ensures easy visibility in any environment. Convenient to use. -Whether you need to access pipeline doors, circuit doors, or fire doors, this is the perfect tool for the job. Package list: 10 x keys