MS Wrought Iron and GI Metal, powder coated paint for rust resistance Perfect for home and garden lovers.Also it is a GREAT GIFT for your families or friends. Pure hand-made outdoor flower pot stand is made of Stainless steel, rust-resistant and durable,max weight hold suitable for most medium-sized bonsai, planters and flower pots THICKEN shelf withstand 14lbs per layers, light weight and movable