King size platform bed with adjustable headboard (32.87""-37""). Poplar wood + plywood + linen fabric + foam construction. 12 hardwood slats - no box spring needed. Supports 8""-12"" mattress (not included). 1000 lbs weight capacity. Assembly required. 81.89""L x 78.15""W x 43.70""H. Please measure mattress before purchasing. Real color may vary slightly due to lighting or monitor display. Manual measurement may have reasonable error.