Bottom of Top Bunk to Floor: 64" | Distance Between Top and Middle Bunk: 30".Recommended Mattress Thickness:Upper/Middle Bed: 6” |Bottom Bed: 8”Can the bunk bed be converted to two separate beds: NoNumber of Package:2Can the ladder be placed on either side:NoGuardrail Height:12"Slat include:YESNotes:Manual measurement has been used, there may be some reasonable error.Shipping in several boxes, please assemble it after all boxes are arrived.Assembly required, hardware included | Half year limited warrantyPackage1:79.92 * 16.54 * 6.89 inches 66.14lbsPackage2:58.86 * 16.34 * 5.71 inches 74.96lbs