Overall Dimension: 36'D X 144'W x 72'H The package includes Four 36'W x 72'H Panels, Three 48'W x 72'H Panels, 4 End Bars, 2 L-Post Connectors, and 2 T-Post Connectors. 1 ¾' Thickness Panel Fabric: Polyester 55% & Nylon 45% Frame: Steel & Aluminum Fill: Solid Wood, MDF & Honeycomb Inside for Acoustical Effect Effortless Assembly: Our expert customer service team is ready to assist with any issues. The panels can be put together like Lego pieces. Contact us if you want a different layout of the cubicles (adding or removing panels) to fit them in your work areas.