Best Seller | Fellowes FEL63112 Desk Tray Stacking Posts for 3 in. Capacity Trays Black Desk Tray Stacking Posts for 3 Capacity Trays Black Fellowes wire stacking posts stack your 3 letter trays with a Stacker Set to add more storage without taking up more space. 100% recyclable. Works with Fellowes wire organization paper and document... more | | $15.48 $11.00 FREE shipping go to store |