It can easily collect and trap leaves, floats, hair, scum, oil, pollen, insects and other small sundries to prevent them from clogging Stretchy Using and elastic nylon fabric, these pools skimmer socks are and wear-, designed for long time use. Good filtering effect This garbage socks can help protect the pump impeller and shaft seal from damage or blockage, prolonging their service life to a large degree. Size: 13*22 cm, and the socks have good elasticity to stretch easily and enough to cover the skimmer basket, fit for swimming pools. Good protection Easy to install Easy to fit your pool basket so that it is not loose, but you can install and replace it in a short time. Wide compatibility can universally fit all types of pool filters, baskets or skimmers.