Powerful Magnetic Function: The integrated magnetic side firmly adheres to metal surfaces, making it ideal for construction, woodworking, and furniture installation tasks. Convenient Keychain Attachment: The built-in keychain loop allows for effortless storage and easy access, preventing misplacement and keeping your tools organized. Ultra-Portable Design: Measuring just 40x15x17mm, this mini level easily fits in your pocket or attaches to your keychain, ensuring it's always within reach for quick measurements. Measurement: Equipped with highly accurate bubble vials, it provides reliable levelling results, perfect for picture framing, appliance installation,interior decoration and more. Versatile Applications: From professional construction projects to home DIY tasks, this mini magnetic bubble level is your go-to tool for achieving perfect alignment every time., Weight: 0.08377565956 pounds, Manufacturer: Kueohse