General description AlwaysH Front Wheel for Roomba Series 500, 600, 700, 800, 900, E5, and i7 is a high-quality replacement part designed for iRobot Roomba vacuum cleaners. This set includes two rotating main wheels that ensure efficient cleaning without slipping on various floor types. Technical specifications Compatible with iRobot Roomba Series 500, 600, 700, 800, 900, E5, and i7 Set of 2 units Made in Spain Installation Easy to mount on compatible iRobot Roomba models Usage Non-slip design prevents breakdowns and wear on the robot Strong grip for efficient cleaning on smooth and rough surfaces Other information Manual measurement may allow for a 1-69 cm error Color may vary due to light and screen differences