The jumper wire connector kit comes with pin housings, male and female crimp . It includes a variety of connector housing and pin connectors, connector housing types vary from 1x1 to 1x8 . They works great with all your typical pin connectors and sockets of , breadboard and projects. Features - ColorSilver - Material: Plastic and metal - Size: 13.00X6.50X2.50cm/5.11X2.55X0.98in - Work great with all your typical pin connectors and sockets of , breadboard and projects. - Comes with a variety of connector housing and pin connectors, connector housing types vary from 1x1 to 1x8 . - Used to the components of a breadboard or other or test circuit. - Can be used for computer building. Good for home electronics prototyping. - Comes with a plastic clear box for and storage. - Contents: 30pcs connector housing female 2.54mm 1x1P 20pcs connector housing female 2.54mm 1x2P 20pcs connector housing female 2.54mm 1x3P 10pcs connector housing female 2.54mm 1x4P 10pcs connector housing female 2.54mm 1x5P 10pcs connector housing female 2.54mm 1x6P 10pcs connector housing female 2.54mm 1x8P 100pcs jumper wire cable female pin connector 100pcs jumper wire cable male pin connector Package list: 30pcs connector housing female 2.54mm 1x1P 20pcs connector housing female 2.54mm 1x2P 20pcs connector housing female 2.54mm 1x3P 10pcs connector housing female 2.54mm 1x4P 10pcs connector housing female 2.54mm 1x5P 10pcs connector housing female 2.54mm 1x6P 10pcs connector housing female 2.54mm 1x8P 100pcs jumper wire cable female pin connector 100pcs jumper wire cable male pin connector