Product features: Easy to assemble: Adjustable wire bracket, convenient and quick assembly. No tools are required for assembly. Please note: the grid frame of each shelf should be fixed on the same horizontal plane with plastic buckles. Adjustable feet: The 4-tier shelf organizer can be customized as needed within a height of about 18 inches to accommodate refrigerators or other items of various sizes. Specifications: Material: metal Color: white Size: about 64.76x24.02x18.11inch/164.5x61x46cm Package included: 1x shelf organizer 8 x hooks Remarks: Manual measurement, there may be some errors in size. Colors may vary slightly due to different screen displays. Small parts included, please keep them away from little kids to avoid swallowing risk.