Mobile Room Dividers add privacy and security, control crowds, or function as bulletin boards. Freestanding 22'' wide panels are mounted on casters and hinged together to create dividers that fold accordion style for easy portability and storage. Position control hinges secure panels in place. Self-leveling casters keep dividers standing straight. Choose from 6 heights and 6 lengths to meet your needs. Create longer lengths with multi-unit connectors. Lightweight and sound-absorbing panels are covered with vinyl or polyester fabric. Commercial fabrics are treated with Dupont Teflon Fabric Protector to resist dirt and stains. Black metal trim, hinges, and caster covers. No assembly, installation, or exterior connections are required. Manufacturer's lifetime warranty.