Zinus Sleep Master My Euro Smart Base/Wooden Slats Mattress Foundation, Twin Complete mattress support system - replacing both the frame & box spring Easy to assemble in minutes / no tools required / not compatible with head board brackets 14 wooden slats, center support bar and seven foldable legs provide strength and stability Foam padded tape is added to the steel frame for noise-free use 12.5 inches of clearance under the frame for valuable under bed storage space