Not every toilet has the same inlet pipe height, which is why the lower crossbar on this 64.5-in unit moves up or down until the frame settles flush against the wall. Once it is set, three tiers of open shelving and four hooks claim the empty vertical space most bathrooms waste. Hooks on both sides keep a robe, a hand towel, or a scrub brush reachable from the seat. Each tier supports 33 lb, adjustable foot pads compensate for tile that slopes toward a drain, and a pair of wall anchors stops the 25.5-lb frame from rocking. The same footprint also works over a washer hookup or on a balcony.