2-Slot TierDrop™ High-Capacity Add-On Color:Gray & Black (default) 10+ Each tier rotates independently of

Each tier rotates independently of each other

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

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

Ten drawers and four casters

2-Slot TierDrop™ High-Capacity Add-On Color:Gray & Black (default) 10+ Each tier rotates independently 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