Specification:5 pairs 2 pin male + female IP65 connectors with 18AWG wire Big size Length: Male extension cable 7.87in/20cm, Female extension cable 7.87in/20cm Total 15.7in/40cm/pair Male and Female Ends Push In 22mm nut.Please note : make sure that the connector can fit your original connector. Connectors from different manufacturers cannot be used together.Please use BTF-LIGHTING connectors, extension cords, tee connectors, and splitters connector. | High quality material: The pigtails are pre-tinned ,making soldering easy.No loose, reliable and lightweight. Material: PVC + Copper wire,eliable and safe, no loose, lightweight and beautiful appearance. | Wide range of uses:Motorcycles,Car,Truck,Boat,Indoor Outdoor Single Color LED Strip Lights LED String 5630 5730 3014 FCOB COB FOB 5050 3580 etc 2 pin LED strip Useful:This male/female connector is a very useful accessory when installing LED lights. | Mating Extension cord connectors: Search this ASIN on amazon B0899XC541 there are 3.2ft 6.4ft 9.6ft extension cable connectors. The length of the wire can be increased, thus making it more versatile. Search this ASIN on amazon B07ZZ7JVKP ,it is Tee connector for 2 PIN Big size connector T shape. 1 TO 2 Splitter Y connector:B08R8XGL9V . 1 TO 3 Splitter 屮 connector:B08R8X6Q2N | Connect reliablely and effective IP65. Can be customized.(Mass customization, T shape,＋shape, wire length,wire gauge , 6 pin 7pin 8pin or ther parameters ) .Welcome consulting