Heavy Duty Support Frame LIKIMIO Twin Bed Frame with Storage Headboard and Charging Station Heavy-duty metal slats reinforce the sturdiness and durability of the platform twin bed structure. Providing optimum support for all types of mattresses without the use of a box spring. Easy to Assemble: Every part is clearly labeled and numbered. assembly was quick and easy (0.5-1 hour for each bed) Previous page Next page 1 Easy Assembly 2 No Box Spring Needed 3 Sturdy & No Noise Color Vintage and Grey Size Twin Dimension 81.5 * 42.5 * 40.6 " Weight Capacity 800 Suitable Mattress Thickness 8-12 " Box Spring Needed NO Package Flat Pack Need Assembly Material Heavy Strong Metal Under-bed Storage 10.6 "