Aluminum Walkers: The rugged steel cross bar provides excellent strength without interfering with patient stride while the contoured foam handgrips offer maximum patient comfort. Plus deluxe rubber tips provide superior traction. Adult walker height adjusts from 32″ to 36″. Junior walker height adjusts from 28″ to 32″; both adjust in one-inch increments. Walkers fold to a depth of 4″ for easy storage. Width inside handgrips: 18″; width inside base legs: 21″; depth opened at base: 18″. 250-lb. weight capacity. Limited lifetime warranty on frame. Six month warranty on handgrips, push buttons, feet, wheels, glide caps, and any other “wearable” parts. One-Button Walker Adult.