❄Bunk bed frame twin over twin black with heavy duty steel slats headboard and footboard,features metal frame construction. Durable reliable metal construction sturdy ladder suitable for you adult bedroom.❄The metal bunk bed frame dimensions:41.73"(W)x78.74"(L)x63"(H),loft bed upper side guardrail is 12.20” high and weighs 93lb with a max support of 550lb. Children under 6 years old should not be allowed on upper bunk.❄Twin over twin bunk bed design upgrade,support leg increases interface non-slip bed base,iron slats plastic buckle easy lock, strong mattress support with many steel slats prevents sagging and increases mattress life.❄Bunk bed is engineered for any heavy deluxe mattresses including innerspring, latex or memory foam without noise quaking and scratching so that you and your children can get a better night sleep without tossing and turning.❄No need box spring,strong package,all parts of a bed frame included,no tools needed,100% after-sales worry free warranty,  .Product Specification1. Color: White2. Material: Heavy duty steel slat3. Measurement:41.73"(W)x78.74"(L)x63"(H)inch4. Weight: 93lbPackage Includes1 x Bunk Bed Frame1 x User ManualTo be finishedAssemble InstructionsPlease follow the instruction manual to install the bed. Or you can download the electronic manual if needed.