LOVE&HOME-PROFESSIONAL MANUFACTURER OF KIDS FURNITURE (bunk bed,kids furniture,children furniture) 1)Main material:MDF and melamine 2)Environmentally friendly material good forenvironment andkids health 3)High quality hardware parts amd assembling instruction available forassembly easily 4)Nice painting makes the color so special. 5)High quality facing and design ,all design by ourselves,no copy. 6)colour and size able be changed for free. 7)The products are popular all over the world. 8)The size of the mattressin each bed: top bed: 0.9m*1.9m middle bed: 1.2m*1.9m tow bed: 0.9m*1.85m Model DescriptionDimensionCubageCTN9815A#Bunk bed1960*1280*18000.4784Tow bed1850*9000.1021Beside stairs435*1210*16000.153