Description Add a convenient tray to your walker with this Universal Walker Tray. This Tray is constructed of a durable plastic which allows the user to carry his/her personal item easily. It also comes with a convenient cup holder which can hold your drinks securely. This walker tray can be installed quickly and easily without any need of tools. Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.