These 6-inch 4-wire cables have 10mm solderless connectors on one end and 4-pin connectors on the other end. Use them to terminate RGB color changing strip lights. The 4-pin connector is used by many controllers, splitters, and amplifiers. 10mm 4-conductor strips are normally used with SMD 5050 color changing RGB chips. Fits 10mm 4-conductor PCB strips Solderless design Wire length: 15cm / 6 inches