The Shoe Organizer is made of durable "ripple" wall, the polystyrene construction, gives these units incredible strength.  Fast assembly no-tools needed. 
Spacious 9-1/2" w x 5" h x 12-3/4" d. 

Life Time Guarantee no wood to warp, steel to bend, vinyl to tear, or corrugated cardboard to sag.  Start with any of these units, then add more slots as needed.  Each tier has 3 slots. 

Item #: TD-3H-06 6 Slots 28-1/2" w x 11-1/2" h x 13" d ACS Low Prices   Price is per each, 1 per each 1 : $69.00

Item #: TD-3H-09 9 Slots 28-1/2" w x 17" h x 13" d ACS Low Prices   Price is per each, 1 per each 1 : $104.00

Item #: TD-3H-12 12 Slots 28-1/2" w x 22-1/2" h x 13" d ACS Low Prices   Price is per each, 1 per each 1 : $118.00

Item #: TDA-3H-03 3 Slots 28-1/2" w x 5-1/2" h x 13" d ACS Low Prices   Price is per each, 1 per each 1 : $32.00