Description: These pool skimmer socks are made of durable elastic super fine nylon mesh, which can be used as a net cover to attract and capture leaves, grass, hair, moss, oil, pine needles, pollen, insects, and other residue and prevent them from clogging the pool filter system. Features: [Useful]Using a pool sock helps to protect and avoid damage and clogging, thereby helping to extend the life of your filtration system. [Easy to Install]Soft and easy to stretch fabric is easy to install on pool skimmers. [Widely Applicable]Pool skimmer socks with good flexible fits any size and shape pool skimmer basket. [High-quality]The pool skimmer socks are made of high-quality fabric with dense mesh to filter small items in the pool. [Easy to Replace]The frequency of replacing a new skimmer sock is determined by the amount of debris actually filtered. Specifications: Quantity: 5Pcs; 10Pcs; 15Pcs; 20Pcs (Optional) Main material: Nylon Color: White Style: Practical Package size: 13*6*3cm; 13*13*2cm; 13*13*5cm; 16*13*5cm Package weight: 37g; 70g; 100g; 147g Packing List: 1 * 5/10/15/20PCS Pool Skimmer Socks Note: There could be a few deviations due to manual measurement or slight color differences owing to photographing conditions. Thank you for your understanding.