Color:

3-layer basic storage rack + white powder blue storage box [pulley]]

3-layer basic storage rack + white powder blue storage box 2 [Wheels]]

3-layer basic storage rack + white powder and blue storage box each with 3 [Wheels]]

3-layer basic storage rack + white storage box 3 [belt wheels]]

3-layer basic storage rack + white storage box 6 [Wheels]]

3-layer basic storage rack + white storage box 9 [Wheels]]

4 layers of basic storage rack + white powder and blue storage box each with 4 [Wheels]]

4-layer basic storage rack + white storage box 8 [belt wheels]]

4-layer basic storage rack + white storage box 12 [Wheels]]

5-layer flagship storage rack + colorful color 5 boxes [pulley]]

5-layer flagship storage rack + colorful 10 boxes [with wheels]]

5-layer flagship storage rack + pink and blue 5 boxes each [pulley]]

5-layer flagship storage rack + all white 10 boxes [pulley]]

5-layer flagship storage rack + All White 5 boxes [with wheels]]

5-layer flagship storage rack + full powder 10 boxes [pulley]]