This doorway ramp is great for ensuring your sweeping robot can access every corner of your home. The ramp is designed to fit seamlessly at doorways and indoor steps, allowing your robot to move freely between rooms. Constructed from sturdy plastic, it offers a reliable solution for overcoming minor height differences. Place the ramp where needed, and your robot will navigate your home more efficiently. Features - Color: Grey -Material:Plastic -Size:30.00X10.00X3.50cm/11.79X3.93X1.38in (3.5 cm height) -Size:30.00X10.00X4.50cm/11.79X3.93X1.77in (4.5 cm height) -Userfriendly design: offers a practical ramp pad for sweeping , making it easy to overcome door thresholds and indoor steps -Robust and safe: constructed from great materials with a nonslip surface to ensure safe and reliable use over time - installation: installs effortlessly by placing the ramp pad where needed, eliminating the need for additional tools or hardware -Wide range of applications: great for use in residential, office, and retail settings, catering to different challenges -Optimized for : specially designed ramp enhances the performance of sweeping , allowing for smooth and efficient operation Package list: 2 x ramp