The Carlson Expandable Plastic Pet Gate is a versatile and durable option for pet owners needing to confine their dogs. With a height of 23" and the ability to expand from 28" to 42" wide, this gate is suitable for small, medium, and large dogs. Made of sturdy plastic, it is easy to install and move as needed. The gray color adds a sleek and modern touch to any home decor, while the brand reputation of Carlson ensures quality and reliability.