iRobot Roomba measuring tapes. Set of 2. They can measure up to 150cm. The back has various information about Roomba. The pull tab is designed like a brush, and it's perfect. If you have a Roomba, you might do this: I think it's cute to display it with a cat figure on top (the "cat flocky in a paper bag" figures in the image are not included). I'm selling them as a set at a discounted price, but I will accept individual sales for 1,999 yen each.