Compatibility Assurance: This pull-out cabinet organizer is designed for cabinets with a minimum width of 11 inches and a minimum depth of 22 inches. Before installation, we recommend carefully measuring your cabinet's dimensions to ensure a perfect fit.Please note that we do not recommend using framed cabinets! Customizable Width Expansion: The pull-out cabinet organizers‘ adjustable width range from (12.2"-20.5")",Deepth 21‘’ Attention：Should the pull-out cabinet drawer fail to slide with ease, we recommend loosening the screws at the connection points Upgrade Rails, Ultra-Reliable, Silent Performance: Premium Construction: Engineered with durable metal