About this item EASILY INSTALL & TAKE OFF: The special clip design of the earhook connection allows you to install or remove the earhook in less than 1 second, offering convenience over traditional methods. KEEP SECURELY: Upgraded ear hooks buckle the ear inward, ensuring your earbuds stay securely in place and preventing them from falling out during running, jogging, cycling, or other exercises. COMFORTABLE FIT: Made of advanced thermoplastic polyurethane (TPU) for enduring comfort, youll hardly notice they're on your earbuds. COMPATIBLE WITH: These ear hooks are suitable for AirPods 1, AirPods 2, AirPods 3, AirPods 4, AirPods Pro, AirPods Pro 2, and AirPods Pro 3, as well as other earbuds similar to AirPods. 2 Pairs: Comes with 2 pairs of ear hooks, one pair for immediate use and another pair as a spare. Dimensions: 3.31 x 2.76 x 0.67 inches.