We love the new Walker Tray because it's sturdy, easy to use and keeps your food and belongings within reach. Its 1/2" raised edge keeps items from sliding off and convenient cup holders help prevent drinks from spilling. The best way to ensure that you do not run into fitment issues is to have them measure the frame of their folding walker and ensure that the front legs are 18? apart. This will ensure that the clips that attach to the walker will fit securely.