SOLD EACH7" TFT/LCD SCREEN WITH BUILT-IN DVD (ONE UNIT ONLY-MASTER/SLAVE)DUAL CHANNEL IR TRANSMITTERFM MODULATORUSB & SD CARD PORTSUNIVERSAL REPLACEMENT HEADRESTUNIVERSAL MOUNTING SYSTEM.375" POLE WITH .5" & .5625" POLE ADAPTORS & POLE VARIABILITY OF 4.75" ~ 8.25"INCLUDES SKINS IN GRAY, BEIGE & BLACK TO MATCH VEHICLE INTERIOR