Description:Made of high- quality steel, the bed provides great support.Low bunk design guarantee safety for down bed user.Multiple choice for you to choose: Black/ Silver/ WhiteAssembly requiredName: Metal Bunk BedMaterial: SteelSize: Full over fullNumbers of slat(upper/down): 12Function: Bunk bedDecoration: Low bunkSpring box: No needAssembly required: YesDimensions:Upper/bottom bed: 55.9’’ x 77.1’’Total height: 53.7’’Upper bed weight capability: 400lbDown bed weight capacity: 400lbUpper bed recommended mattress thickness: 6’’-8”Down bed recommended mattress thickness: 8’’-10”Note:Due to manual measurement, it allows 1-2(cm) discrepancy.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.Thanks for your understanding