Universal Size: The stackable patio chair cover dimension is 28" W 36" D 47" H, designed to fit 4-6 stackable patio chairs. Warm Tip: Please kindly measure your patio chairs before purchasing, Recommend choosing a cover 1-2 inches larger than your sofa size. Heavy-duty Durable & Waterproof Material: It's made of sturdy 420D oxford fabric with an added UV-stabilized & PU Water-resistant coating, which can prevent your outdoor furniture from being affected by rain, sun, wind, snow, and other debris, keeping your outdoor furniture dry and ready to use. Humanized Designs: Elastic hem cord with cord lock and adjustable velcro allows adjustment for a tight custom fit. Adjustable windproof click-close straps prevent the cover from being blown off on windy days, Besieds air vents helps air circulation, reduces condensation on furniture, and keeps furniture dry. Easy To Clean: The smooth oxford fabric material of the patio chair stack covers makes it easy to clean, just use a soft towel with water to wipe it and then dry it with a dry cloth. - No machines wash or dry clean. 100% Satisfaction: You are protected by our no-hassle refund service, Offering 6 months of 100% money-back Service. If you have any problem with our products, please don't hesitate to ask us for help. We are glad to assist you.