Based on this product's specifications, here are some alternatives and similar models
Warehouse Rack AWTools AW23150 — 5 Shelves 180×90×40 cm, 100 kg per shelf, 3.3 mm panels, push-in quick assembly
Summary description:
Heavy-duty warehouse rack AWTools AW23150 with five adjustable storage shelves. Dimensions 180×90×40 cm, each shelf rated for 100 kg load capacity; shelf panels 3.3 mm thick. Tool-free push-in quick assembly system simplifies installation without bolts. Suitable for warehouse, garage or workshop storage of boxes, tools and medium-weight inventory.