The Sonic MSS+ Non-Perforated Corner Back Panel 959x120mm is a heavy-duty steel panel designed to create a clean, professional finish for Sonic MSS+ modular workshop storage systems. Designed specifically for corner setups, it integrates seamlessly into MSS+ configurations while helping maintain an organised and streamlined workspace. Featuring a durable powder-coated finish in Black RAL 9004, the panel is built to resist scratches, wear, and corrosion in demanding workshop environments.