This bottle opener keychain has 11 functions and is widely used. Compact size and lightweight weight make it easy to carry on a daily basis. The multifunctional design includes a practical bottle opener, which can also serve as a stand for easy viewing of mobile phones, a precise SIM card pin, a nail knife for easy cleaning, and a quick repair nail file. You can also find flat blades and Torx screwdrivers suitable for various repair needs, a convenient small knife for opening packages, and an inch ruler for quick measurement. The integrated hexagonal socket adds additional practicality to common fastening tasks. This multifunctional tool is perfect for DIY enthusiasts, travelers, or anyone who values preparation and can easily connect to your keys, ready to take action at any time. Its clever folding design keeps all tools safe when not in use, while maintaining a pocket friendly appearance. Whether you are opening packaging, adjusting electronic devices, or enjoying drinks, this integrated solution is within your reach. It is also a very suitable little gadget for men.