Ventura Stacking Chair, Polypropylene, 36" High, 300 lbs. Capacity, GreyWeighs only seven pounds and is surprisingly strong 7 8" tubular steel frame is in the shape of an X under the seat giving rigidity and strength to the unit Moulded polypropylene seat and back with a texture finish Glides are insert type and will not mark floors Will stack with most plywood stacking chairs 18" seat height Colour: Grey Material: Polypropylene Weight Capacity: 300 lbs. Overall Height: 36" Overall Width: 15" Overall Depth: 15"