[COMPATIBILITY]: AirTag case designed and cut, specifically compatible with Apple AirTag 2021, ensuring a perfect fit. The 4-pack AirTag cases come in 4 different color combinations and are compatible with Apple AirTag keychains to brighten your life. [SHOCKPROOF SILICONE MATERIAL]: The AirTag case is compatible with your sensitive AirTag. The Airtag keychains are made of waterproof silicone, providing stronger cushioning to fully protect your AirTag from bumps or drops. [ANTI-LOST KEYCHAIN DESIGN]: This AirTag case comes with a stylish metal carabiner, allowing you to easily hang your AirTag anywhere. You can attach the AirTag collar to dog/cat collars, your car keychain, your bag, your child's school bag, your valuables, etc. [EASY INSTALLATION]: The exposed hole design is highly conducive to signal transmission and user-friendly installation. Simply place the tag into the silicone protective cover. The precise cut highlights the original brand logo. [BEST GIFT]: Delight your loved ones with a wonderful gift: Use the high-quality silicone AirTag keychain to brighten the day of your wife, girlfriend, husband, boyfriend, or children. The package includes a 4-pack of AirTag holder keychains. We only sell protective cases, not other items shown in the picture. Due to differences between different monitors, images may not reflect the actual color of the item. Due to manual measurement, please allow for a slight margin of error in size.