Screenflex partitions are constructed using fabric covered, sound absorbing, tackable panels that are steel framed and hinged top to bottom. The panel sets are mounted to welded steel end frames and have sturdy casters for extreme stability. Simply roll them into place and expand open to make any configuration you desire! Full length 180° piano hinges make dividers very easy to fold. Screenflex room dividers come in a selection of sizes to meet your specific needs and all ship fully assembled.