Description: These work great with all your typical Arduino and breadboard style pin connectors and sockets This kit comes with the most common dupont pin housings in addition to male and female crimp pins - all in a high quality case 100% Brand New. Specification: Compatible Wire Gauge (AWG):18-26AWG Pin Spacing:2.54mm (0.1") Rated voltage:250V Rated current:3A Package Included: 200pcs Female Crimp Pins 200pcs Male Crimp Pins 10pcs 2x5 10pcs 2x4 10pcs 2x3 10pcs 2x2 20pcs 1x6 20pcs 1x5 20pcs 1x4 20pcs 1x3 40pcs 1x2 50pcs 1x1 Package Includes: 620pcs Dupont Crimp Pin Connector Set Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement