Desk Tray Stacking Posts for 3″ Capacity Trays, Wire, Black, 4 Posts/Set

Stack your 3″ letter trays with a Stacker Set to add more storage without taking up more space. Four posts per set, one set per tier. 100% recyclable. Desk Tray Accessory Type: Stacking Post; For Use With: For 3″ Capacity Trays; Material(s): Wire; Color(s): Black.