The Gel Case is made from Healthcare Grade Silicone and offers complete protection for the phone, without taking away from the usability of the device. The case is perfectly shaped to fit around all the buttons and the open design in the back allows for easy battery access. The case fits the SpectraLink 8030, the Nortel 6140, and the Avaya 3645 phones and replaces OEM Part Number WTO450. Also included with the case is a translucent blue rotating ratchet belt clip that comes attached to the case.