1.8 INCH WHEELSThe rollator walker for the elderly comes with 8' front wheels. The antis tread pattern on the wheels can provide greater grip on the ground to prevent the rollator from slipping while walking. This 8' larger wheel walker is suitable for most terrain. 2.MULTIPLE SAFETIESThe rollator walker is equipped with a dualbrakes system. You can easily control the walker speed by the brake handler. You can also press the brake handler to lock the brake when you want to sit down on the seat, ensuring the walker will not move. Moreover, the antis tread pattern on the wheels can increase resistance and provide stronger grip to prevent slipping between the wheels and the road. 3.LIGHTWEIGHT STURDYAluminum material is lightweight and can hold a maximum body weight of 136kg. The thick breathable seat and padded backrest will provide comfortable and rest when you are tired from long walking. 4.6 LEVEL HEIGHT ADJUSTMENTSWith the unique thumbpress button design, you can adjust the height of the seniors rollator walker to fit you in 6 levels from 31.5' to 35.5' (handle from the ground).