Convert your crib into a full-size bed (double 54") with these wooden bed rails Features: -Finished in a non-toxic multi-step staining and painting process, lead and phthalate safe -Made of Plywood and Birch veneer -Double size mattress and box spring sold separately Dimensions: Box 1 Length (in) : 77.75 Box 1 Width (in) : 6.5 Box 1 Height (in) : 5 Box 1 Weight (lb) : 19 Assembled Length (In) : 74.5 Assembled Width (In) : 1.875 Assembled Height (In) : 4.875 Assembled Weight (lb) : 17