Product Information - Product Name: 2. 8mm 2 3 4 6 Pin Plug Kit(Male/Female) - Material: ABS Plastic Shell + Brass Inserts - Connector Width: 2.8mm - Pen type: 2 3 4 6 Pin - Mount Terminal Wire: 2.8mm - Quantity: 380 Pieces Package includes: 10 Pairs x 2-pin Wire Connectors Pin Header (Female and Male) 10 Pairs x 3-pin Wire Connectors Pin Header (Female and Male) 10 Pairs x 4-pin Wire Connectors Pin Header (Female and Male) 10 Pairs x 6-pin Wire Connectors Pin Header (Female and Male) 150 Pairs x Golden Flat Connectors (Female and Male) Features: - The electrical connectors are made of high quality ABS plastic shell + brass inserts, which are strong and durable for long-term use. - Simply insert the crimp connectors into the female housing and then connect the male and female sockets.