A. Storage tank lids fit well on oval tanks. B. Helps to keep oval storage tank pools free of leaves and bugs in winter and summer. C. Keeps debris out of the stock tank, which is helpful for reducing cleaning efforts. D. Has a certain level of strength to be used for a season and brings convenience to daily life. E. The drawstring helps prevent the pool cover from tearing or blowing around. F. Colour: black G. Material: Oxford cloth H. Size: 6ft I. Package Contents: 1 x Oval Stock Tank Pool Cover J. Only the package content mentioned above is included; other products are not included. K. Note: Light reflection and different displays may cause a slight color difference between the item in the picture and the real thing. The measurement error allowed is +/- 1-3cm.