High Quality Material and Stable Structure: On the one hand, made of high quality steel, this set of 4 metal chairs is durable. On the other hand, the surface of each chair with powder spraying treatment has high rust resistance. Besides, the rungs between chair legs also increase the stability of the metal chairs. Ergonomic Backrest and Spacious Seat: With 15 degree lying angle, these metal chairs conform to ergonomic design, which gives you a comfortable experience. In addition, featuring 12 X12 spacious seats, this set of 4 metal chairs provides extra comfort for you. Additionally, with 330lbs weight capacity, this set of 4 metal chairs is suitable for all kinds of people. Non-Slip Rubber Feet: The non-slip rubber feet covering the chair legs are designed for your better using experience. Not only do the rubber feet prevent your floors from being worn by the chair legs, but also protect you from falling down from the chair because of smooth floor, which offers extra sa