I suspect you need what I use all the time. They sell them in the fabric stores but I went to Harbor Freight and bought one. They call it a bathtub handle or something like that. It attaches to the edge of bathtub to help people get in and out of the tub. I found it was quite a bit less expensive than the brand name ones in fabric shops. The one I bought is white with blue trim and has two suction cups. I leave it on my 6.5 x 24 inch ruller all the time and helps to keep ruler from moving when I am cutting fabric. I think it is just called a bathtub safety handle.They have them on Ebay, too.
Last edited by SandyinZ4; 09-06-2013 at 07:03 PM.