Specifications:Material: Tin-plated copper+plasticWire Gauge: 18-26AWGPin Pitch: 2.54 mm (0.1 in)Rated Voltage: 250VRated Current: 3AOperating Temperature: 25~85Type & Quantity:20-Pieces F-XH-06P Connector Housings Female20-Pieces F-XH-07P Connector Housings Female20-Pieces F-XH-08P Connector Housings Female20-Pieces F-XH-09P Connector Housings Female20-Pieces XH-06P Connector Housings Male20-Pieces XH-07P Connector Housings Male20-Pieces XH-08P Connector Housings Male20-Pieces XH-09P Connector Housings Male400-Pieces Jumper Wire Cable Crimp Pins Female Features: This kit comes with the most common jumper wire pin housings and female crimp pins. Great selection of parts to make both male and female connectors from 6 to 9 pins. These work great with all your typical breadboard style pin connectors and sockets. Well packed and assorted in a resealable transparent box for convenient use and storage. There are total 560 pieces jumper wire connector parts which is good for home electronic projects.