Adjustable shelves don’t have a set height within a cabinet; they can be moved up or down the cabinet, or even removed, depending on how much height you want in each section. Usually cabinets that have adjustable shelves come with a series of pre-drilled holes and supporting pegs that can be moved to whichever holes you like to hold up the shelf.

The pegs and shelves can be removed and adjusted as many times as you like. This gives you greater versitility with your storage needs, especially if they change over time.