Our ramps are designed to improve your sweeping robot's ability to handle different floor heights with ease. these ramps are made from robust, materials. Features -Color:Black -Material:Plastic -Size:20.00X9.00X2.00cm/7.86X3.54X0.79in -This accessory significantly enhances your robot vacuum's ability to navigate and climb over various step and slope heights with ease -It is designed to be robot vacuum models, the anti-slip feature provides stability, ensuring your robot remains secure while climbing, enhancing its overall cleaning performance -Constructed from plastic materials, this accessory ensures durability and performance without any risk of warping -The antiskid design provides stable movement for your robot vacuum during climbs, effectively preventing any slips or falls -By improving your robot vacuum's flexibility, this accessory allows it to clean areas with different floor levels more efficiently Package list: 1 x robot climbing ramp