Looking for some ideas. My mom is really sick and will use a walker for the rest of her life. I need to make some kind of table on wheels for her. I want her to be able to put her coffee on it or a plate from the microwave, then wheel it over to the kitchen table which is about 8' away. It doesn't need to be big and it they have rug in their kitchen. I'm new to finding plans online but I was thinking something like a small basic table maybe 3' high. Problem is since I want it small, like 1' square top, how do I make it so that it doesn't tip over? I'm going to put a piece of rope or something so she can walk with that, then when she sits, just reel it in. Sounds stupid?