Specification: Diameter: 210cm, 280cm, 335cm, 395cm Suitable for pool diameter: 183cm, 244cm, 305cm, 366cm Weight: 300g, 500g, 700g, 950g Color: blue Material: PE Package List: 1 * Pool Cover (Pool Not Included) High Quality Material: Swimming pool cover made of high quality non-toxic and environmentally friendly PE (polyethylene) material. The waterproof swimming pool cover can extend the life of the swimming pool and make it more durable. Function: The pool cover fits snugly over the top of the pool to prevent leaves, dust and debris from accumulating in the pool. The wear-resistant rope is fixed to prevent it from being blown away. Reduce water waste: Limit evaporation and reduce chemical requirements. Easy to install: lightweight, foldable, soft to the touch and will not hurt your hands. Easy to move anywhere you want, such as gardens, camping, balconies. Easy to install, suitable for round pools.