Instantly creates offices or divide areas, lightweight, sound absorbing.Instant set up - Panels ship fully assembled and move easily into place on heavy-duty, height-adjustable locking castersInfinitely flexible - Connect multiple units together with optional gang locks to form varying lengths, in straight lines, or at 90 degrees, 135 degrees, 180 degrees or any angle desiredStores compactly - Each panel folds into a 25" W x 31-39" D section and locks in place with a spring-loaded frame lock; multiple units nest togetherLightweight & sound absorbing - Honeycomb core panels are enclosed in black steel frames, heat-sealed with fiberglass and wrapped in tackable polyester fabric; can absorb 30-50% of noise depending on height and configurationLower cost - No complex track systems or costly structural supports, and no interference with or need to move lights, heat or ventilation systems. Each partition consists of a series of 22" W panels joined by full length piano hinges which allow 180 degree movement. Space saving panels fit through 26" W doorways (be sure to measure for doorway height clearance). Available in 5 lengths and your choice of these 6 fabric colors: Light Blue, Light Green, Beige, Sand, Cranberry, or Light Grey.MARKER BOARD - (optional)36" H x 42" W white melamine surface. Aluminum frame. Mounts to partitions with adjustable strap hangers.GANG LOCKS - (optional): Set of 2 Connect 2 or more panels together to form longer lengths. Order 1 set for each freestanding partition to be connected.