The Senior Mobility Rollator Cup Holder was designed to upgrade your Rollator to provide you with additional needs that can help you to maintain your independence and spirit. This Cup Holder is made of durable PVC coated mesh fabric. The attachment system requires no tools and is comprised of a strapping system designed to attach to the Rollator side bars via four (4) hook and loop velcro web straps. The design secures the Cup Holder to remain in place securely in a vertical position. The Cup holder is Black and measurers 4 inches in diameter and 51/2” in depth.