The plastic strip is an essential accessory for maintaining the efficiency of your sweeping robot. Ideal for home and office use, it allows your robot vacuum to move seamlessly over doorways and uneven floors. To use, position the strip at the base of the door or any raised surface, enabling your robot to climb over obstacles effortlessly. Features - Color: Grey -Material:Plastic - Size: 21.00X9.00X2.00cm/8.25X3.54X0.79in -Note: suitable for door height with 2.0-2.5 -Note: One is equipped only one buckle. -Robust construction: crafted from materials, this ramp pad is built to withstand daily wear and tear, ensuring use -Userfriendly: no professional tools required for installation, making it easy for anyone to set up and start using immediately -Improved navigation: helps your robot vacuum smoothly transition over door thresholds and slopes, enhancing its overall cleaning performance -Enhanced climbing ability: designed to boost your robot vacuum's climbing capabilities, allowing it to easily navigate different heights and slopes -Stylish design: featuring a sleek and modern look, this ramp seamlessly blends with various door thresholds, adding a touch of elegance to your home Package list: 2 x ramps