FlowBox Internal Drawer Connector for Gallery Railing: Compatible with Single Gallery Rail: Designed to securely attach front panels for inner drawers with gallery railing. Internal Heights: Available for 58mm and 144mm internal heights. Finish: Anthracite finish for consistency with FlowBox components. “ FlowBox Internal Drawer Connector Without Gallery Railing: For No Gallery Rail: Attaches front panels directly to the inner drawer system. Internal Heights: Available for 58mm and 144mm internal heights. Finish: Anthracite finish to match FlowBox systems. “
