These covers are designed to protect your table from the UV rays of the sun dust, dirt wind and rain. This means your setting will last longer than just leaving it exposed to the elements. Check out the large range of covers we have in stock all at Factory direct prices. The best way to ensure you select the correct cover is to first push all chairs in as far as they can go under the table and measure from the back of the chairs to the opposite side. This should create what looks like a large box to cover your setting.