ITEM NAME:10 Pcs 40pin 2.54mm-Female Header Socket Single Straight Row Strip Ardunio-DIY Descriptio n Description: 100% brand new and high quality Strips of 40 straight single female header pins Suitable for Ardunio DIY Best choice for you Specification: Material: Metal+Plastic Color: Black+Silver Whole Size: Approx. 0.30*3.98inch / 7.5*101mm Pitch: Approx. 0.1inch / 2.54mm Pin Feet Diameter: Approx. 0.02inch / 0.5mm Jack Inner Diameter: Approx. 0.02inch / 0.6mm Package included: 10x Single Row Straight Female Header Connector Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 10 Pcs 40pin Single Row Straight Female 2.54mm Strip Pin Header Connector.Suitable for Ardunio DIY. 10 Pcs 40pin Single Row Straight Female 2.54mm Strip Pin Header Connector. 10x Single Row Straight Female Header Connector. Pitch: Approx. Best choice for you. We want to make sure you are happy with our item.