Features of the Carex Adjustable Devon Cane: Black finish adjustable aluminum cane with Devon handle. Aluminum canes offer easy height adjustment with the push of a spring button or twist of the shaft. Height adjusts between 31" to 40" with a weight limit of 250 lbs. With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Mobility. Standard Canes can be found in our extensive online collection of products from globally recognized and trusted brands, including Carex. An excellent option to consider is the Adjustable Devon Cane.