9.2-inch digital monitor set with remote control. Headrest monitor This is black x brown wood. Although it is new, it is being sold at a low price due to the long storage period. There is a simple instruction manual, but how about it for those who can do it themselves? Mounting width: 110mm to 205mm, center to center of the shaft - Model name: PRECIOUS 9.2-inch monitor built-in headrest - Size: 9.2 inches - Included items: Remote control, wiring