RJ45 Plug to BT RJ11 Secondary Splitter Telephone AdapterPlug Type: Male RJ45 (8P4C)
<br />Socket Type: Female BT (6P6C)
<br />Female RJ11 (6P4C)
<br />Material(External): Plastic
<br />Size: Socket Case: ~2 1/16" x 15/16" x 3/4" (L*W*H); Cable Length: ~4 1/2"
<br />Note:Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error  is   1-3 cm.