This unique Set of Six Chairs is made of metal, stainless steel, and vinyl. The chairs have Retro Modern style and design, round shape, and a black vinyl cushion on the seat. The chairs were made from vintage outdoor lights that was on a building from the 1970's, you can see one of the pictures with the plastic that was covering the light, we removed the plastic and made a cushion for the seat with a pillow to the back, the wood and foam for the cushion are made of outdoor material, they could be used outdoor. Please note there is a difference on the size of the chairs, see the measurements. We sell them as a set, however if you want couple of chairs from the set contact us. The measurements are: large height=35" diameter=24.5" floor to top of the seat=20.5" medium height=32.5" diameter=24.25" floor to top of the seat=17.5" small height=27.75" diameter=24" depth=" floor to top of the seat=13" approx.