"The trolley walker can assist those who need help carrying meals or other objects. Manufactured from selected hardwoods, the trolley is hygienic and easily cleaned. The melamine shelves are heat resistant and the four legs are fitted with 50mm (2"") rolling castors and a push bar set at 900mm (37"") for easy walking and support. Dimensions: 900 x 400 x 400mm (35.5 x 15.5 x 15.5"")"