1. Material upgrade. Adopting thicker steel pipe, it can support heavier shoes and hats, avoiding bending, tipping and so on. 2. Tighter connectors. Adopting higher precision connectors to connect more tightly and strengthen the stability. 3. Luxurious appearance. Adopting black glossy metal color, it is more in line with modern home decoration and enhances the quality of the family. 4. More space. Upgraded model, 5 layers of shoe storage space, 80cm length, can place more shoes, the first layer can also be placed on socks and other objects.8 hooks, can be placed at the same time keys, hats, scarves, umbrellas and other objects. 5. Better cleaning. The bottom is away from the ground to avoid dust accumulation. Each layer is separated by pp compartment cloth to block dust from filling each layer. 6. More space to use. Waterproof, not only can be used as a shoe cabinet, but also can be placed in the bathroom.