Foray Design's Spring is an all-wheeled mobility aid (rolling walker) in the form of a waist-high, foldable framework with a continuous handgrip and four legs designed to provide a stable support to a person with a disability, a geriatric or an infirm person when standing or ambulating; it may also be used during rehabilitation. It includes a seat on which the user can rest and it is constructed of lightweight material and in the form of a mobile support structure which the user holds and pushes in front of them as they walk. It is foldable for storage and transportation, and includes a braking mechanism.