Portable and Lightweight: The SIM opener ejector with detachable key chain charm could apply for all kinds of mobile phones, which could be put in a bag, mobile case, wallet or pocket. You could open your sim card tray at any time and anywhere easily and safely.Metal Repair Pin Opening Removal Needle: Made of premium alloy metal steel, strong and durable. Metal Repair Pin with fine tip, can be used to remove or adjust the bracelet watch chain link, repair jewelry items, eject the SIM Card Tray easily and quickly.Good Tool for SIM: The sim pin makes a good sim card eject tool replacement. The sim card tray eject pin is a substitute for any lost sim card eject tool. Sim tool guarantees the efficient removal of the sim from its tray.Silicone Protection Design: The SIM card extractor is equipped with a dolphin shaped silicone key chain, which could avoid the sim opening tool loss or or breaking, easy to carry. The detachable O-ring allows you to easily install it on your key ring. You could find it easily when you need.Compatibility: Compatible with different devices, cell phones and tablets. There are 5 card pins and 5 dolphin shaped protective covers in the package to meet your daily needs and provide you with convenience. You can hang it with your keys and provide you with help whenever you need it.