Ideal for partitioning corporate training rooms, conference rooms or classrooms. Ready-to-use fabric panels are sound absorbent, 100% tackable, flame-resistant & easy-to-clean. 20-gauge steel frame provides superior stability. Add-on panels create a maximum wall length of 24 feet & are available in fabric or markerboard. Optional ganging device adds systems together to create wall lengths greater than 24 feet. Caster legs are 18-gauge steel & feature a spring suspension system to keep panels level on any surface. Dual wheel, 2" casters; locking casters on end panels. Set includes three wall panels & two end panels. Color: Gray; Overall Width: 97"; Overall Depth: 3"; Overall Height: 72".