Here are descriptions of three coffee tables:
1. The first coffee table features an iron base with a powder-coated finish.
The connecting rod in the middle is made of aluminum alloy and also has a powder-coated surface.
The tabletop is crafted from walnut wood.
2. The second coffee table has an iron base with a powder-coated finish, similar to the first one.
The connecting rod in the middle is made of aluminum alloy and has a powder-coated surface as well.
However, this table has an aluminum panel for the tabletop, which is also treated with a powder-coated finish.
3. The third coffee table stands on a base made of five-star aluminum alloy legs,
which are powder-coated. The connecting rod in the middle is also constructed from aluminum alloy with a powder-coated surface.
The tabletop, in this case, is made of slate.