2 x Mini-siphon-set glass sucker, sucker ø 55 mm (one-handed suction cup) for example Imacs windshields. (Misc.)
Use the glass teat as a holder for my ruler. Especially when cutting for quilting the stability of the rule is very important. The succeed easily with the help of glass sucker. At the same time it can be easily and quickly remove the ruler again. So