"Swivel patio chair covers:27.5""W x 32.5""D x 36""H,fits outdoor patio swivel chair up to this size.Please measure the size of your chair before purchase Outdoor patio chair covers waterproof:Our cover is made of heavy-duty waterproof 600D Oxford with double needle stitching and sealed seams,which is 100% waterproof,stury and durable.It can protects your swivel chair from rain,UV,dust,dirt.etc,keep them dry and clean all year around Easy to fixed and use:The elastic hem cord and buckle straps at bottom of the swivel chair cover can be adjusted to achieve a tight fit,provides exceptional security in the windy days.And big handles reduces the time and effort to install or remove the cover Powerful ventilation:There has 2 big air vents on the patio swivle chair covers,it can support good air circulation when the cover is locked by buckles,you never have to worry about the cover expanding in the wind and water vapor condenses on the swivel chair Patio chair covers for outdoor furniture:Dalema outdoor swivel chair cover is made of waterproof material,and double needle stitching make it more durable,it can withstand all kinds of bad factors,provide full protection for your chair on lawn,deck,yard.etc Excellent Service:If you have any dissatisfaction with our product, please contact us directly (even outside the Amazon return window)"