Single Button Adult Folding Walker Single Button release can be depressed with a single finger for easy folding * Patients with limited dexterity can depress the button release with their palm or the side of the hand * The height is adjustable: 30 - 37 * Tip size: 1 1/8 * Dimensions: 21 1/4 W x 17 1/2 D * Weight capacity: 300 Lbs.