The tape at the bottom is more stable and won'for t move easily.
Anti-Slip Threshold Door Step Ramp Kit for Inteligent Robot Vacuum Cleaner
Threshold Door Step Ramp for Inteligent Robot Vacuum
Threshold Door Step for Inteligent Robot Vacuum Cleaner
Plastic Threshold Door Step Ramp Heavy Duty ThresholdHard Curb Ramps Portable Heavy Duty Threshold Ramp for Wheelchairs, Cars Vehicles, Caravan, Skateboard, Motorcycle
Threshold Ramps Rubber Transition Threshold, Heavy Duty Threshold Door Step Ramp For Driveway Car Vehicle Wheelchair Accessibility Ramps， 71 * 40 * 11cm
