A Zimmer frame, also known as a walker, is a mobility aid designed to assist individuals who have difficulty walking or maintaining balance. Typically made of lightweight aluminum, it consists of a sturdy frame with four legs, often equipped with rubber tips for stability or wheels for easier movement. The frame provides support by allowing the user to transfer weight onto it, reducing strain on their legs and improving safety.

Zimmer frames are commonly used by elderly individuals, people recovering from surgery, or those with conditions affecting their mobility, such as arthritis or neurological disorders. Some models feature adjustable heights to suit various users, while others include accessories like seats or storage compartments for convenience. The Zimmer frame promotes independence and confidence by enabling users to move more freely, whether indoors or outdoors, and is a vital tool in physical rehabilitation and long-term care settings.