Feature:1. Thick ultra-thin nylon is durable, excellent quality and flexible. It can be washed and reused as needed. Ultra-fine mesh can grasp all the small components, keep the pool filter clean, promote the circulation of the pool water, and make the pool filter work more efficiently. It is recommended to replace your pool socks every 4 to 8 weeks.2. Simple pool skimmer socks make it easy to maintain your pool and protect the pump impeller and pool shaft seal, so your filter system will have a longer service life.3. Easy to install, very flexible, suitable for most types of pool pumps, pool baskets or filter baskets. Simply stretch them out on the basket, put the basket away, and change your filter socks regularly.4. No expensive repairs are required, which helps to maintain the pool. They can catch oil, hair, bugs, grass, pollen, leaves, pine needles, and any other small debris. A simple and effective way to protect your pool filter.5. Perfect accessories for swimming pools, wear filter socks, enjoy finer filtration and cleaner pool. Pool socks pick up all the debris before they get clogged, so your filter system will last longer! It is very suitable for above ground and above ground pools. Specification: Material: Superfine Nylon Strong Elastic Mesh Size: 22X13cm/8.66X5.12" Color: WhiteIncluding: 5pcs/10pcsPackage: 5/10 X Skimmer SocksNote: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement.