Dog Travel Vehicle Barrier Fully adjustable tubular steel Vehicle Pet Barriers help to promote road safety by keeping pets safely contained to cargo areas. Strong and versatile Vehicle Pet Barriers keep pets contained in the cargo areas of SUVs, minivans, and station wagons. Pressure-mounted barriers install in minutes without tools Frame expands from 35" to 61"W and 26" to 44"H Made of heavy-duty tubular steel with a black powder-coated finish Rubber end caps at contact points help to protect vehicle interiors. Material: Steel tubes, rubber caps Size: Barriers adjust from 35"-61"W and 26"-44"H Care: Wipe clean with a damp cloth. Directions for Installation: Attach rubber caps to the tops and bottoms of the legs. Place barrier inside cargo area of the vehicle and fit it to the roof. Extend the legs until they reach the floor of the vehicle. Rotate the thumb screws to tighten legs in place. Extend the U-shaped ends on each side of the barrier frame until they fit the width of the vehicle.