📏 Ruler Knob - Universal Suction Cup Attachment for Flat Rulers or Templates - Enhanced Grip for Your Rulers! – Set of 2 Review

Cannot attach handles during use. The cups are so stiff they want to keep their cupped shape rather than be flexible enough to lay flat and grip the ruler. Very disappointed.

The handles are plastic and will bend with slight pressure on the suction cups. Disappointed. I need to replace the handle with a metal drawer handle, but I returned the product because I already paid too much for it.

I've cleaned the ruler, made sure the suction cups are clean, last a few days, tried, the oil lasted longer but still flaking off, now I'm using superglue to secure it. Hope it works. Bought 2 packs. I tried cement, worked for a week and made sure there were no air bubbles in it. Both broke up. not happy with it.

I bought these to use as handles for my small quilting rulers and they don't hold up very well. I bought a large pen for my large rulers that has a flip cap for attaching a suction cup and works much better. It's just a press and seal type suction cup and they're so hard they don't hold up well.

I received this item in the mail yesterday. I have nothing against the manufacturer but the product sucks. The rubber feet are flimsy plastic that degrades quickly and they don't work at all. I spent about an hour trying to get her to stay with my line for at least a few minutes. This item cannot be returned or refunded. BUYER BEWARE! In response to the seller's comment. The item I received is exactly as pictured. I have a smooth glassy plastic ruler that I pressed with all my might, they don't