06-12 Mercedes W164 ML500 ML550 GL550 Cargo Rail Divider OEM.

Be sure to look at the pictures for the measurements and the condition there's a few minor scuffs but not nothing that will matter. This was not mine and I was told this is the model of fit but make sure that you know the sizes.

It is supposed to fit other Mercedes-Benz models but I don't know? Was also told that it fits some GM vehicles, but again I don't know?

It measures 49 in wide fully extended and approximately 30 in collapsed