Material: The clothes drying rack is made of premium iron pipe + plasticEASY TO ASSEMBLE: Comes with simple instruction information, you can easily install it step by step according to the clear manualCollapsible and easy to move: With 3 tiers made up of 6 retractable trays and 2 Side Wings and 4 wheels, you can easy to move it.Easy to fold down in storageSIZE: The expanded dimensions are 125x64x170cm/49x25x67inch. The unexpanded dimensions are 73x48x170cm (29x19x67inch)If you have any problem, please feel free to contact us, we will solve them as soon as possible.