【Ramp Size】Ramp height1cm , 1.5cm , 2cm , 2.5cm , 3cm , 3.5cm , 4cm , 4.5cm , 5cm , 5.5cm , 6cm , 6.5cm , 7cm , 7.5cm, Length: 100cm, this household threshold ramp can easily transition to the door, when used at the entrance, the ramp protects the threshold from equipment when entering and exiting damage. 【Reasonable slope design】The reasonable angle design of the environmentally friendly plastic ramp allows most sweeping robots to pass easily. Can also be used as an auxiliary ramp for wheelchairs, electric wheelchairs, scooters, toy cars. 【Humanized Design】The wheelchair ramp is equipped with superior edge design to increase the area of usage, so that will not slide down off the edge when using the rubber ramp to ensure safe use. 【Threshold Ramps for Doorways】Threshold ramp ensures that disabled, sick and elderly people in wheelchairs can walk safely and effectively on the threshold ramp for doorway. 【Customizable as per your needs】The ramp can be customized by cutting it to fit your threshold for maximum utilization and comfort. You can use it outdoors like in your garage, during wet or dry seasons or indoors. It is suitable for power chairs, mobility scooters and foot traffic entry.