Perfect Compatibility - The main brush cover is specially designed for S7 Max Ultra, S7, S7+, S7 MaxV, S7 MaxV Plus, S7 MaxV Ultra, , +, Max, Max+ robot vacuums, ensuring a every time. Designed for S7 Max Ultra, S7, S7+, S7 MaxV, S7 MaxV Plus, S7 MaxV Ultra, , +, Max, Max+, these high-quality replacement parts offer easy installation and superior performance Improved Cleaning Efficiency - Our replacement parts are designed to improve the cleaning efficiency for your s7, resulting in a thorough and effective cleaning experience that you 't get elsewhere and High-Quality Material - Our Main Brush Guard is made of high-quality plastic material with reliable performance. The Main Brush itself is made of solid rubber that 't scratch your floors or furniture, ensuring and a high level of cleaning efficiency with each use Easy Installation - The kit is designed to snap into place with ease, so replacing the old or damaged brush guard and main brush is a quick and effortless task, with no tools required. It's an essential part of your daily maintenance routine Colour:As Shown Material:plastic Package Contents: 2 x roller brush 1 x main brush cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.