Quantity: One Piece Convenient and Valuable: Keep your drainage system in pristine condition without costly repairs or constant unblocking. Easy to Install: No tools required to measure the inside dimensions of the downspout, just push it into the hole. Gutter Cleaning Tool: Filter prevents leaves, seeds and other debris from clogging downstream gutters and maintains water flow. Durable: Made of 304 stainless steel with excellent corrosion and oxidation resistance. Residue is easily removed and remains shiny after prolonged use. Efficient structure: This design works well. Spherical protective head, clears grooves in the direction of flow, blocking leaves, dirt and needles around the inside of the tube. also very beautiful. Note: The data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail .