This model is a holder designed specifically for an Apple AirTag, offering an easy and secure way to attach it to a keychain. The design is optimized for 3D printing with TPU (TPU90A and 95a work best), providing flexibility and durability to protect the AirTag from scratches and impacts. Its sleek and compact form ensures that it won't add unnecessary bulk to your keys, making it a practical and stylish accessory for keeping track of your belongings.