I had an existing path laid 10 years ago with pebbles. At that time Gravel grids were not common so the pebbles were just loose. It was hard work to walk on the stones and the path edges were bent out of shape by the gravel moving under your feet. I discovered Nidagravel 129 grids and one by one moved the stones, laid a grid and covered it over again. I cut the grids to fit all the curves and shapes using a good pair of scissors. This proved to be the best tool for the job. What a transformation. After years of slipping and skidding down the paths we now have a firm path with clean sharp edges. All thanks to Nidagravel.