Package List 4 x Ramps Features -Material:Plastic sweeping robot ramp - Wide application: Suitable for home, supermarket, office and other occasions. Meet your different needs office threshold ramp. - Size: 17.10X5.10X1.30cm/6.72X2.00X0 threshold ramp. - Durable: Made of plastic material, with a . Easy to clean: Detachable and washable, convenient ramp mat. - Anti-slip design: The bottom is made of anti-slip material, which is not easy to slide. Use with confidence home threshold ramp. - Color: Grey wheelchair transition ramp - Suitable for various door steps, thresholds and small thresholds, facilitating passage for robot vacuum cleaners plastic ramp for home. - Simple color design, this robot vacuum cleaner ramp is stylish and beautiful, complementing home decoration plastic ramp.Goods Informationthreshold ramp mat Suitable for indoor steps and door steps.raising This threshold mat is made of plastic material, which is wear-resistant and deformation-resistant, practical and sturdy, and has good anti-slip effect.plastic threshold ramps It can be used for sweeping, wheelchair and other ramps to fill parallel walkways