Solid rubberwood and poplar wood construction forms a stable twin bed frame that supports up to 250 lbs for one adult. The 74.5 x 38 x 14 in platform fits a 39 x 75 in twin mattress and uses 14 poplar wood slats to support the mattress directly so no box spring is needed, helping reduce sagging over time. Six sturdy legs distribute pressure across the frame to keep it steady in everyday use. A 10.5-in under-bed clearance provides storage space and the smooth surface is easy to clean with a duster cloth.