Optimizes cleaning routes: Works with the robot’s navigation system to create smooth movement paths, preventing repeated cleaning or missed areas due to obstacle avoidance, thereby enhancing cleaning efficiency. Protects floors: Anti-slip design on the bottom and a non-marking installation method prevent scratches and damage to thresholds and floors from the robot pushing through forcefully. Supports multi-scenario use: Can be applied to threshold transitions in balconies, kitchens, bathrooms, and other areas, and can also help robots cross low obstacles such as carpet edges. Vacuum Cleaner Spare Parts Ramp Plate Assembly ，Compatible For Dreame ，For L10 Ultra / L10S Ultra SE / For L10 ，Compatible For Prime ，L10S Ultra