Carmen stacking indoor outdoor arm chair. Modern design. Carmen chair is made with polypropylene construction and a polycarbonate back. Chair legs are reinforced with fiber glass. Commercial grade chairs can be used indoors or outdoors. Chairs are maintenance free. Stacking chairs are available in multiple color combinations. Set of 4 Indoor and Outdoor Living / Resin Furniture Made from polypropylene resin seat and unbreakable polycarbonate back. Extremely durable. Modern design. Easy to keep clean. Perfect for heavy use in any indoor or outdoor areas. Stackable for easy storage. Residential Use 2 Years Limited Warranty. Commercial Use 1 Year Limited Warranty No Assembly Required Overall Dimensions 21 L x 19.3 W x 32 H Seat Height 17.7 Item Weight 11 lbs.