Each cable length: about 20 cm /8-inch
The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers
Including 1X 40-pin male to female jumper wires, 1X 40-pin male to male jumper wires, 1x40-pin female to female jumper wires
Packing in a color box.

 Product Features 
 Material: copper-clad aluminum, PVC 
 Each cable length: about 20 cm /8-inchesThe 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. 
 What's in Package  
 1pcs 40-pin male to female jumper wires 
 1pcs 40-pin male to male jumper wires 
 1pcs 40-pin female to female jumper wires 
 What are they used for? 
 Widely used in electronic projects for connections . 
 It can be used for the expansion of the experimental board pin and increase experimental projects. 
 You can quickly conduct circuit testing without welding. 
 It can be reused if the terminal is not damaged. 
  Professional and in-time service 
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