Set of four unused Turnigy Plush 18A Electronic speed Controllers that have been modified to allow flashing the firmware by the addition of a small JST type connector which connect to one on the included Toolstick Adapter. 

The ESC's have BLHeli firmware Rev 10_4 loaded. Recommended for the more advanced experimenter type hobbyist.

BEC: 5V, 2A

LiPo: 2-4

NMHh: 5-12

Silicon Labs Toolstick included

I never got around to mounting these on a quad and am now cleaning out the workshop and will not be using them. Get a set plus the SiliconLabs Toolstick for a good price.