After simple assembly, these outdoor dining chairs are ready to use. The backrests, armrests & seats are all curved, making you feel more comfortable. What’s more, the rustproof & sturdy cast aluminum not only assures you higher durability but shows you 165kg strong bearing capacity. After using them, just stack these patio armchairs together for space-saving. If you are looking for cast aluminum patio chairs like this, do not hesitate to place an order! Weather Resistance: made from selected cast aluminum, these patio dining chairs are rustproof to withstand changing weather for better outdoor performance. Stackable Design: Thanks to the lightweight design & stackable storage of these outdoor armchairs, you are able to maximize your outdoor space. Ergonomic Patio Chairs: The curved design of the backrests, armrests & seats brings ultimate comfort to these outdoor dining chairs. Adjustable Foot Pads: Regardless of whether the ground in your outdoor space is flat or not, these pa