These triangular plastic grippers simply stick to the underside of a rug and the plastic spikes lock onto the pile of your carpet to prevent sliding or creeping.
you say it best
18 October 2023By Peter H
They are working just fine.
07 October 2023By Peter H
They are doing the job just fine.
21 September 2023By Robin
The adhesive backing did not stick to the inside top Carpet, whilst the prongs remained in place. About a week later the grippers did not stop the top Carpet from creasing up into the wall. A suggertion add two grippers together (adhesive backing) and have two grippers up and low into both carpets, Apart from the Lump you would see, I would need to double up on my order, not good.