Both clip test lead and connection cable in 1 kit, in total 20 single roots, 10 unit clip to cable male, 10 unit clip to jumper wires female. All come with 0.127mm wire inside. 5 kinds of color for cable, 5 kinds color of clip to do multiple experiment connection, easy to distinguish. 24mm length clip, 20CM length cable with pure copper inside, smooth conductivity. 2.54mm space solid female and male socket, suit for various / / / project and experiment. Feature - ColorAssorted Color - Material: copper+PVC - Size: 3 x 2.6 x 2cm - Cable length: 20cm / 8-inch. - 24mm length clip, 20CM length cable with pure copper inside, smooth conductivity. - clip comes with 24mm length, with robust bite force. - Including -pin clip to jumper wires male, -pin clip to jumper wires female. - The male ends meant for insertion into standard 0.1 ;(2.54mm) female sockets and the female ends are meant for insertion into standard 0.1 (2.54mm) male headers. - The cables can be separated into single root as you request to do multiple connection and test lead. Unique design, easy and safe to use. Package list: 1 x 20cm 10-pin Male to clip 1 x 20cm 10-pin Female to clip