3 Tier Stackable Wine Rack, Countertop Cabinet Wine Holder Storage Stand - Hold 12 Bottles, Metal GSH343

Using good quality Wrought Iron Usually with Anti-rust Coating
It has a rough surface and it's corrosion-resistant and durable, commonly used to make fireplace accessories, outdoor furniture, pot racks, dish racks, coffeetable, and more. 

Metal Finishes:1.Antiqued 2.Brushed 3.Hammered  4.Polished  5.Satin 6.electroplate

Stainless Steel（304 and 201)
304 stainless steel has a high nickel content, is not easy to corrode, does not rust, is more flexible, and has strong toughness. 201 stainless steel has insufficient toughness, requires a large force during the stretching process, and is easy to pull. Harmful to the human nervous system, 304 stainless steel is a safety grade material, 201 stainless steel has good acid and alkali resistance, and is mostly used for interior decoration pipes and industrial pipes.

Multiple choices of wood, like pine, paulownia, beech, MDF，Chinese fir，Selection of high-quality solid wood, which is easier to process and shape, and there are multiple treatment methods to choose from to meet the needs of different customers

Bamboo is a green and environmentally-friendly wood with moisture absorption and heat absorption properties, unique natural texture, beautiful appearance, and hydrothermal carbonization treatment in the production process, which can effectively prevent insects, mildew , increase strength and hardness