Descriptions:Great item for small electronics projects and CCTV applications.Connector Size - 2.5mm x 0.7mm x 9mm - External Diameter x Internal Diameter x Length..Male DC Jack, solder termination with solder bucket and tag.Perfect for making a cable to a desired length or replacing a broken connector. Features:Size: 45mm x 9mm / 1.77" x 0.35"(L*D)Color: Black, YellowConnector Type: 2.5mm x 0.7mm MalePackage Contents: 10Pcs x DC Connctor