This is a connector cable that connects to the LEGO Mindstorms intelligent block.
The cable set includes 4 cables in total, 2 cables are shorter than standard mindstorm cables and 2 cables are longer (Cable length includes connector)
(Standard Lego Mindstorm cable length is 20cm, 35cm, 50cm)
Each end of the cable comes with standard EV3 and NXT style RJ12 plugs.
Set Contents:
12cm x 1pc
16cm x 1pc
70cm x 1pc
90cm x 1 piece