Playpens are enclosed play areas designed to provide children with structure and security while allowing them to explore and learn. They come in different shapes, sizes, and colors, allowing parents and teachers to choose the best option for their needs. Playpens usually feature colorful walls and floors that stimulate visual development and provide a safe space for children to run and play. Many playpens also feature adjustable height settings so that teachers can adjust to the height of their students. Playpens can help provide children with structure and security while also promoting motor development, exploration, and imaginative play.