I-Class Dual-release Wheeled Walker - Weight capacity: 300 lbs, Adult: Height adjusts 30.375 x 37.375", Fits users 5'3" to 6'1", Lifetime limited warranty All of the features above plus 3" wheeled attachments and glide tips for maximum maneuverability. Folds to 4(1/2)" deep. This walker will not typically fit for users over 6'1".