Crib is 30 1/2 deep x 56 6/8 wide x 50 high. Crib converts to day bed and full-size bed which measures 79 1/2 Long x 51 wide x 50 high. All cribs have been manufactured by ASTM standards. Each crib comes in its own box with springs and hardware included for all conversions. How to assemble pictured instruction manual also included. MATTRESS NOT INCLUDED