Ideal Combination: The package includes 1 pcs of pool leaf net cover and 12 pcs of swimming pool cover clips. First you can put the leaf net on the pool, then use the clips to fix the pool net cover on the edge of the pool Suitable Size: The mesh pool cover for above ground pool is 6.5 x 6.5 m/ 21.3 x 21.3 feet, suitable for pools above to 18-21 feet , lightweight and portable, when you are not using it, you can roll it up for easy storage Multi Functional: The mesh pool cover can protect your pool from dirt, leaves and debris, so you don't have to spend time cleaning your pool, and you can have more time to enjoy swimming. It can also be used as a sunscreen net in ponds, yard, garden etc Sturdy & Wear Resistant: Pool net cover is made of quality sun resistant material, foldable, easy to store, strong, wear resistant and reusable. The size of the net hole is about 0.5 x 0.5 in/ 12 x 12 mm Multi Functional Spring Clips: Equipped with 12 above ground pool cover clips with a length of 5.12 in/13 cm, it has good spring action and grip, which can firmly fix the edge of the pool. It can also be used to clip clothes, blankets, etc