Features: 100% Brand New Female to Female Quantity: 1 x 40pcs length: 20cm 1p-1p Female to Female pin header a row including of 40 root Compatible with 2.54mm spacing pin headers High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for electronic project and Genuine for Arduino product Package Content: 1 x Row of 40PCS 2.54mm 1P-1P Line