The RJ11 plug splitter adapter is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This is a very practical RJ11 plug splitter adapter. Features -Color:Light Brown -Material: copper, plastic -Size: 3.80X2.80X2.20cm/1.49X1.10X0.86in - This splitter is suitable for common landline telephone, easy to install and use. -Convert one telephone jack into two, and connect telephones, fax machines, POS machines, modems and other equipment at the same time to avoid the trouble of plugging and unplugging the telephone line. - During the call, whether other phones are off-hook or not will not affect the call status of the caller. - Special design and it is in fine craftsmanship. It is the replacement for your old, broken one. - It is manufactured with technology to ensure the of the product and can work for a long time. Package list: 10 x RJ11 splitters