A step stool on three small wheels that lowers under the weight of the user and stands firmly on the floor. Can be rolled when unloaded. Rubber edging on the bottom to protect furniture. Height: unloaded: 43 cm. Loaded: 41.5 cm. Upper diameter: 29.5 cm. Lower diameter: 44.5 cm. Weight: 5 kg. Maximum load capacity: 150 kg.