The ruler is stable, and store easily. Through the hole at one end, it can be easily hang on the wall. I use the ruler to cut large materials precisely. Even with the Fiskars Roll 2405801 knife with ergonomic handle, 45 mm, no damage to the ruler or the knife has been created! Slide over it the fabric on the cutting mat, (green / green, self-healing, 120x90cm, FTM), Creating ruler and rotary cutter! Perfect cut! :)