Steel bed bunk bed Model No:HSB-04 K/D Struction Easy assemble Different size, spec are available ... Steel bed bunk bed Model No:HSB-04Size: L2000XW900XH1720mm1X40"HQ loading 230 pcsSteel tube: 30x1.0, 38x1.0 , 50x1.0 ... struction, easy assemble Steel bed bunk bed Model No:HSB-04