Our ramps are not only functional but also aesthetically pleasing, blending seamlessly with your home decor. They are crafted to provide optimal support for your robot vacuum, allowing it to overcome obstacles with ease. The ramps are available in multiple sizes, ensuring a great fit for various door thresholds and slopes, enhancing your cleaning routine. Features - Color: Grey -Material:Plastic - Size: 21.00X9.00X2.00cm/8.25X3.54X0.79in -Sturdy build: made from materials, this ramp is designed to be durable and reliable, ensuring it can withstand regular use -Simple installation: the ramp is easy to install without the need for professional tools, making it convenient to set up and start using -Enhanced robot performance: allows your robot vacuum to smoothly transition over door thresholds and inclines, improving its overall cleaning efficiency -Universal compatibility: compatible with roborock, narwal, , and a variety of robot vacuum brands , making it a versatile addition to your home -Multiple dimensions: offered in various sizes to accommodate different and slope heights, ensuring a great fit for your specific needs Package list: 4 x Ramp