Pool Skimmer Socks, Pool Filter Basket Socks, Reusable Mesh Sock Filter No More Costly Repairs: This Value Pack Comes With 20 Filter Socks To Help Clean maintenance of your swimming pool. They can catch oil, hair, insects, grass, pollen, leaves, pine needles, and any other small debris. A simple yet effective way to protect your pool filter. EASY TO INSTALL: Our pool skimmer socks are highly elastic to fit most types of pool pumps, filter baskets, pool baskets or strainer baskets. All you have to do is stretch them over your skimmer basket, replace the basket and replace the pool socks regularly. DURABLE AND REUSABLE: Made of thick and ultra-thin nylon fabric, the pool filter socks are of high quality, elastic, durable and can be rinsed and reused as needed. Economical and easy to use. It is suggested to replace pool skimmer socks every 4-8 weeks. IDEAL POOL ACCESSORIES: Enjoy finer filtration and a cleaner pool with skimmer socks. Pool socks collect all the debris before it clogs up your filter, so your filtration system will last longer Ideal for inground and above ground pools. Material: Nylon Size: 8.0 inches 4.5 inches (20.5 cm 11.5 cm) Quantity: 20 pieces Note: This does not include other things, the color is based on the first picture, and other pictures only show the effect Due to differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you