Redskypower Description Replace your old ear hooks and ear tips, get your old Headset to look and feel like new! The 9 Piece Set is super quality and ever lasting design ideal for most Plantronics Bluetooth models, also fits on lots of other Bluetooth. Very easy to adjust and clamp on your Bluetooth device Package Content: 9 x Earhook Black Clamp (Radius Clip Around 8mm) Please Feel Free to Contact Us! Note: The hooks are fragile and may break upon unnecessary pressure. If you see the hooks clamp is big or small, you may need a different size. Measure your headsets attachment bar. The hooks are small and the clamp snap in is around 6mm.