Product picture - Auralex MAX-Wall 420 - Four 20" x 48" x 4 3 8" Mobile Acoustic Panels, Two MAX-Stands and Two MAX-Clamps Auralex, MAX-Wall, 420, Four, 20, x, 48, x, 4, 3, 8, Mobile, Acoustic, Panels, Two, MAX-Stands, Two, MAX-Clamps Click the image to close this page