features:<br />100%  and high quality.<br />whole sale and high quality.<br />quantity:40pcs/lot a row of 40 root<br />easy to install and use<br />length: 20cm<br />male to female 1p-1p pin header<br /><br />package inlcuded:<br />40pcs of 20cm male to female dupont cable dupont wire color jumper cable arduino