ITEM NAME:10pcs Black 40 Pin 2.54mm Single Row Straight Male + Female Pin Header Strip M&E Features: New item with high quality Pitch 2.54mm Gender of Connector Male & Female Number of Pins 40Pin Type of Row Single-Row Type of connector Product Name: Pin Header Socket Number of Pins: 40 Number of Rows: 1 Pitch: 2.54mm/0.1'' Size: 102 x 12 x 2mm/4'' x 0.5'' x 0.1'' (L*W*H) Material: Plastic, Metal Main Color: Black.Pitch 2.54mm Gender of Connector Male & Female Number of Pins. Pitch: 2.54mm/0.1". 40Pin Type of Row Single-Row Type of connector. Number of Pins: 40. Main Color: Black.