Important Note: TPINHESR pull out cabinet organizer is only suitable for cabinets with a width exceeding 13", and a depth exceeding 22". Please confirm the dimensions of your cabinet before purchase. Please note: our pull out drawers for cabinets will not fit cabinets with frame. Upgraded 3 Silent Damping Guide Rails: Engineered from premium-grade metal with precision damping guide rails, tested for over 40,000 times of opening and closing. Our kitchen cabinet organizer addresses the shortcomings of traditional 2-rail drawers, such as weak load-bearing capacity, sag deformation, and difficulty in pulling them out. Our expandable drawer organizer offers superior bearing capacity, extends fully, allowing easy access, noiseless, stable, smooth and quiet operation.