【Size】: Suitable for a round swimming pool with a diameter of 244 cm. 【Material】: Swimming pool cover made of high-quality, environmentally friendly, non-toxic PE (polyethylene) material. The waterproof swimming pool cover can extend the life of the swimming pool and make the swimming pool more durable. 【Function】: The swimming pool cover fits snugly over the top of the swimming 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 by the wind. 【Reduce water waste】: Limit evaporation and reduce the need for chemicals. 【Easy to install】: Lightweight, foldable, soft to the touch and without hurting your hands, easy to move to any place you want, such as gardens, camping, balconies, easy to install, suitable for round pools.