BSI 4pcs Clear Earhooks (with metal wire) for Plantronics Explorer 500 Wireless Mobile Bluetooth Headset Ear Hooks Loops Clips Stabilizers Earloops Earclips Replacement Parts + Free Silver Metal Truck Keychain with BSI(TM) LOGO 4pcs Clear Earhooks (with metal wire) for Plantronics Explorer 500 Wireless Mobile Bluetooth Headset