Korr Stacking Post for Desk Tray - 0.5" (12.70 mm) Width x 0.5" (12.70 mm) Depth x 4.3" (107.95 mm) Height - Plastic - 4 / Set

Stacking posts allows you to install additional trays to your Korr desk tray (sold separately). Strong, rigid construction provides steady support for heavy files and documents. Easy-to-use design offers quick and easy installation for secure use. Stacking posts are perfect for increasing your filing capacity without adding clutter to your desk.