Features . Keep leaves and other debris from falling into your pool with this cover. Intended for use on a 17 steel frame pool. Rope ties help keep the cover in place. Holes in the center of the cover allow for water drainage. Listing is for the cover only pool not included. cover is designed for Jilong pools may not be compatible with other brands Specifications . Material vinyl rope. Dimensions 17 25 diameter less overhang. Total dimensions including overhang 18 diameter. Weight 7 5 lbs