These vintage Italian industrial Piretti Xylon chairs offer a contemporary design featuring a spring loaded aluminum attachment that allows the back rest to flex slightly with the guest. The backrest is slightly curved for added comfort. The seats and back rests are made of carved molded plywood and the legs are chrome plated metal. Each ergonomic chair rests on four tapered legs with small circular foot pads. Repeated stacking has caused some minor nicks and scratches in the wood surface. Each chair has a seat height of 18 inches and price listed is for each chair. Set of four available.