Aluminum is a light weight and strong non-ferrous metal, it is, 

this feature brings it to the first option for outdoor use.

The material used in fiber cement material and concrete table and coffee tables meet in design models. It is a material that does not want to polish and has waterproof properties.The use is suitable for all weather conditions.

Outdoor threads are antibacterial, do not smell and do not protect your health. Since it is resistant to ultraviolet rays, it can be used easily in sunny weather.