Features: Telephone handset cord and cord detangler set compatible with standard fixed telephones. Designed for use with RJ9 models of handset cords and handsets. Not suitable for VOIP phones or RJ45 modular plugs. Twisted cable with crystal heads and modular plugs on both ends connects telephone and handset. ROTATES 360 DEGREES – Automatically rotates during use to help prevent coiled phone cord tangling. Easy to install – simply plug one end into the handset and the other into the cord. Specifications: Component: Plastic Length: approximately 68mm (2.68 inches) Color: available in multiple options Package Includes: 1 Set Telephone Handset Cord Detangler Note: Please allow 1-3cm measurement deviation due to manual measurement. The actual color may vary slightly due to monitor display differences.