Features: Practical function: Drain socks are easy to install, as long as they are placed on the ground, the socks allow water to flow, enough length to use these filter stockings to keep the flow rate of water stable. Bring a pleasant use experience: Our filter socks can help you deal with sewage, help you manage area drainage, and it is very convenient to use in daily life, so that you have a pleasant use experience. Specifications: Material: felt Color: as pictures show Size: 5 inch x 10 ft Package includes: 4 x Drainage filter sock Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.