2-Slot TierDrop™ High-Capacity Add-On Color:Gray & Black (default) 10+ Sold as a set of

Sold as a set of 5 binders (all the same size)

and back panels make TierDrop Organizers strong

2-Tier UniSpin Carousels provide ample storage for binders

and can be stacked directly on top of one another to create taller units

Caster posts easily replace the base's leveling feet for easy installation

2-Slot TierDrop™ High-Capacity Add-On Color:Gray & Black (default) 10+ Sold as a set ofFeatures REQUIRES TIERDROP UNIT (sold separately) 2 Slot High Capacity Add On Module allows you to increase the capacity of your existing TierDrop Literature Organizer at anytime. TIERDROP HIGH CAPACITY COMPARTMENTS Perfect for storing and organizing bulky items, packages and supplies. Each compartment measures 9 1 16w x 5"h x 12 3 4"d. Compartments include clear label holders and labels for neat and clean identification. NO TOOL ASSEMBLY Simple "no