Foldable storage shelves

Product description: Can be folded flat for easy storage and carrying, and can be stored in the car. It includes lockable wheels for easy movement or locking. The shelf storage unit is made of high-strength carbon steel, featuring excellent resistance to rust and oxidation, scratch resistance, and easy cleaning. The shelf is made of a thick stainless steel frame with a triangular structure design, enhanced weight-bearing capacity, and stability. The side mesh prevents slipping and falling. Sizes: 3 tiers: height: 82cm, width: 70cm, depth: 30cm; 4 tiers: height: 120cm, width: 70cm, depth: 30cm; 5 tiers: height: 153cm, width: 70cm, depth: 30cm.