Protective Cover for Parasol With Rod: Our umbrella cover is equipped with a shrink rod that allows you to install the umbrella cover without a ladder. You can use the pole to place the parasol cover on a standing screen and complete the installation. IDEAL SIZE: Suitable for a full range of waterproof offset parasol covers. Suitable for outdoor offset market umbrellas 9 to 11 feet in diameter. DURABLE MATERIAL: Made from thick, durable Oxford 210D polyester material that will protect your umbrella from cracking, fading, tearing and mold. WATERPROOF: Strong waterproof Oxford fabric, polyurethane coated, breathable, light, comfortable and robust. The cover will not shrink, fade or deform under harsh conditions such as rain, snow, frost or bird droppings. WIND-RESISTANT: The round drawstring with cord secures the cover securely and prevents the wind from being blown away from the umbrella.