Description This rubber ramp is designed to facilitate the robot sweeping up the steps. It is light in weight, easy to carry, and non-slip. Portable size, easy to use, suitable for indoor steps or steps at the gate, convenient and practical. Groove treatment, anti-skid effect is good, it can also be used in toilet. Features -Color:Black -Material:Rubber -Size:17.10X5.10X1.30cm/6.72X2.00X0.51in - The workmanship is fine, the details are handled well, and the damage is resistant. - The slope can be spliced and tailored freely, bring more convenience when do cleaning. - It is suitable for home use and can help the sweeping robot to easily climb steps. - It can not be used for road driving, but can be used for skateboarding, electric car, toy car, sweeping robot and other ramps filling and walking. - The low-gradient step is practical and cannot be used for driving on the road.