The CommuteMate PortablePET Pet Partition is a space barrier keeping pets and cargo in a separate area, for better safety. Fits most SUV's, station wagons, cross overs and minivans. Adjusts both horizontally and vertically. Width adjusts from 34” to 60” and Height adjusts from 23” to 45” (Two rungs included. Add-on Rung sold seperately). Item # 3048. The PortablePET Pet Partition is gentle on your carpet and ceiling liner—there’s absolutely no drilling needed.