Splitting apart is what makes this pair flexible: each 3-tier corner stand separates into a single shelf and a 2-tier shelf, giving four independent pieces from one purchase to spread between shower, countertop and under-sink cupboard. Every stand measures 10 by 17.5 by 26.5 inches and holds 18 lbs per shelf, with raised baffles around the edges to stop shampoo bottles sliding off wet plastic. Drainage holes in each tier let water run away rather than sit. The polypropylene construction will not rust in a wet room, and the 2-pack weighs 4.5 lbs together. Assembly is tool-free, and the black finish hides the water spots that show on pale plastic. Each stand also fits beside a bath or in a laundry corner where a full shelving unit will not go.