Hardware Resources BPO8SC Base Cabinet Pullout, Maple One - 8" Base Cabinet Pullout Featuring Soft-close Dura-close Full-extension Soft-close Ball Bearing slides 8" Wide X 21" Deep X 24" Tall Designed for 9" base cabinet opening but can also be used with 12", 15", and 18". Two 9" units can be used together as well. Ships assembled with removable shelves and shelf supports. Adjustable shelves, and clear UV finish. Species: Hard Maple ~ Quick FREE Shipping ~