[A Kit Package Includes]: This kit includes all types of pin headers you need, including 50pcs long needle female pin headers, 40pcs short needle female pin headers, 10 double pin headers, 12pcs breakaway male and female pin headers, stored in a transparent plastic box to meets all your needs in one kit
[B Kit Package Includes]: This kit includes 40pcs 8 kinds male and female pin header connectors, each kinds have 5pcs.
[Durable Material]: All the headers and connectors are made of high quality plastic and metal, durable for long time use. There are lettering on the socket for easy to distinguish.
[Product Features]: They are the perfect height for clearing the USB-B connector and great for stacking multiple shields
[Wide Application]: Perfect used for wire connecting in the field of Automotive, electrical appliances and Internet, especially for Arduino breadboard kit project, PCB project, PC motherboard.