Rev-A-Shelf - 448-BC-6C - 6.5 in. Pull-Out Wood Base Cabinet Organizer (1) Wood organizer, (3) adjustable shelves with Chrome rails and mounting hardware. 100lb Full-Extension Ball-Bearing slide system (US Patent # 7,306,301). . Wood organizer simply fits into existing cabinet. .Adjustable shelves.Designed for full height frameless cabinet.