These high male pin header connectors are essential electronic components, connector raw materials.Widely used in electronic circuit, electrical appliances, instrumentation ,PCB circuit board and so on.Can be cut into the size you need.Electronic can buy these male pin header connectors as part material, college students who major in electronic engineering or automation can use to create high- to participate in science and technology competition project.Warm notice:, please keep from children. Adult is required. Suitable for , Raspberry Pin or any other electronic project.Straight mounting, Single row, Male pin header, essential electric component, easy to use.Good header pins, header pins on 0.1 centers.They are easy to be cut to any length if needed.They are suitable for electronic project.Pin pitch: 0.1 inches / 2.54mmNumber of pins: 40 pinType of row: Single-rowType of connector: straightMaterial:Iron+PlasticColour:Silver BlackPackage includes:100 x Male pin header connectorNote: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.