Review on 2 Sets of Mountain God Replacement Roller Brushes - Main Brush Kit Accessories Compatible with iRobot 🏔️ Roomba i7 i7+ i7 Plus E5 E6 E7 Vacuum Cleaner - Replenishment Brush Cleaning Parts for Enhanced Performance by Angela Lott

As the side brush fell off my roomba and the bottom brushes were old I thought it was a good deal. It's there, but it's mostly useless to me as I still can't attach a side brush without a screw. I even took this thing to a hardware store but they can't find anything that looks like it will work and only do that. I agree that they are not responsible for any damage to it. SO - It's not what I was hoping for. although I have to admit that I should have understood the part without screws when ordering.