Features: Threshold Assistance: Designed specifically for robotic vacuums, this ramp helps machines easily climb over thresholds, minimizing wear on both the device and your floors. Versatile Compatibility: Suitable for various including for , for , for , and for , this accessory adapts to different models, for seamless integration into your cleaning routine. Easy Maintenance: With its dust- design and easy-to-clean materials, this ramp ensures a hygienic solution that maintains a tidy living space without requiring extensive upkeep. Stylish Options: Available in multiple colors, this ramp complements your interior decor, providing a functional yet aesthetically pleasing addition to any room in your home. Notice: 1:Threshold bar available threshold height:for cloth sweeper recommended available threshold height of 2.5-3.5 cm. 2:When first used, as the map has been built, the threshold bar requires manual assistance machine uphill (drive the machine on the threshold can be, or reset the build map can also be). 3:The sliding door with a groove in the middle is not suitable for the use of the threshold bar, the machine be stuck in the groove. Color: Black Material: TPE Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Package Contents: 1set Threshold Strips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.