Handset Cord&Cord Detangler: Uvital telephone cord detangler applies to family or office fixed-line telephones which work with standard RJ9 telephone line, 4P4C gague handset coiled cord,such as phones. But NOT suitable for VOIP phone and RJ45 modular plug. It can be pulled up to 10 feet while typically 2 to 8 feet is the length mostly used. | Gold-plated Materials :The phone detangler use high-quality materials and gold-plated metal contacts to ensure great connection and sound quality. Use it to extends life of your phone cord and anti tangle phone cord. | Easy to Use: Stop untangling twisted telephone cords. With an easy to install phone detangler twisted cords are a thing of the past. Simply snap the detangler between the telephone handset and the cord. Superior design uses an extended cable for compatibility with handsets that have recessed jacks. | 360°Rotatable Anti-Tangle Cord: The Phone Cord Detangler automatically rotates 360 degrees to effectively prevent your coiled phone cord from being tangled and messed up, and you would not feel frustrated with entangled cord. | Package Includes: 1 x Telephone Cord Detangler, 1 x Telephone Handset Cord.