Premium Materials: The edge of the mesh pool cover is made of cloth, which can bear more tension. The edge holes are spaced 1m apart, and the circular hole diameter is 0.5inch. Pool leaf net cover is equipped with a 5 meters long black rope, which used to work better with the cover the pool, you can cut the length according to your needs. The rope is sun-resistant, wear-resistant, colorfast, good toughness for long term usage. 2-Step Installation: Black pool leaf net cover is easy to use, you only need to cover it above of the surface of the pool, and then use the rope through the small hole in the edge of the net, tied the rope to the poolside railing for fixing. Fine Mesh Leaf Cover: Our rectangular pool leaf mesh cover has fine mesh holes to better keep out small leaves. It is made of high quality polyethylene, strong and tight, not easy to tear. Multi-purpose: It can protect the pool from sunlight or work as shade cloth for garden patio plants. When the swimming pool is idle in autumn and winter, there will inevitably be a lot of fallen leaves, use this leaf net cover to protect the pool from falling leaves. Can clean your pool more efficiently and quickly. 2 Sizes: 16.4 x 32.8 ft/ 20 x 40 ft. Other sizes can be customized, please contact us if you need.