General description The 4 Pack Aluminum Gutter Strainer is designed to effectively prevent leaves, moss, and dirt from entering your drain, saving you time and money on professional cleaning services. Made from premium aluminum alloy, these gutter filters are strong, rust-resistant, and durable, ensuring a long service life. Technical specifications Material: Aluminum alloy Quantity: 4 pieces Installation Easy to install by adjusting the downspout protector to the appropriate size. Usage Suitable for all types of weather conditions, including snow and storms. Other information Package includes 4-piece expandable rain pipe protection grate for leaf and moss protection.