The Rev-A-Shelf 5330 Pullout Shelves Series feature beautiful solid bottoms to match every kitchen style. The pullout shelves are designed for 15", 18", 24", and 36" cabinet and can be side or bottom mounted. Units glide on BLUM full-extension, soft-close slides and can also be individually door-mounted with included brackets. No single pullout shelf is more elegant than this Italian design and you will understand once installed.