Haiker Pack of 10Pcs 5.5mm x 2.1mm DC Power Male Connector DC Jack Cable Adapter Plug for CCTV Camera use, LED Strips Plug Type : 2.1 x 5.5mm DC Male; Material : Plastic, Electric Parts Color : Silver Tone, Black, Green;Each Dimension : 3.8 x 1.4 x 1.3cm/ 1.5" x 0.55" x 0.5" (L*D) Simply & Professional appearance for power cabling It's easy installed to Single Color of LED lighting system. Reliable connect, good performance. Package included:10pcs DC Female Jack Power connector