The Malouf Queen/Full/Twin Adjustable Bed Frame includes multiple support features for added durability. Its primary legs are reinforced with our Tri-Support™ system creating optimal frame support. With seven locking legs that create triple-thick steel strength and exceptional stability, the frame includes metal reinforced glides. In addition, center support is utilized for Queen and Full sizes. Frame width adjusts between 38 inches and 60 inches with a length of 70 inches.