house bunk beds with slide and staircase, twin over twin bunk beds with roof and guardrail for kids, no box spring needed (white (slide+staircase), twin over twin) harper & bright designs overall product dimension : 93"l x 40.7"w x81.9"h <br> overall product weight : 207lbs<br> package one net weight : 88lbs<br> package two net weight : 42lbs<br> package three net weight : 77lbs<br><br> product material : plywood+mdf+pinewood<br> no box spring required<br> number of slats : 8 for each bed<br> weight capacity :<br> upper bed: 175lbsand bottom bed: 300lbs<br>