Top positive review
EASY to install and align
Reviewed in the United States on March 19, 2020
Installed 130+ square feet of pavers for a walkway on a slightly sloped surface (keep hurricane rains flowing away from house). The paver retainers made it easy to keep all the pavers square and in a straight line. Used this with a varied pattern of 3x6, 6x6 and 6x9 pavers (no curves), along with 8" plastic spikes. It has been two months and heavy traffic (large lawn tractor + trailer) traveling over pavers and they have not moved. I will use these again when I install a paver platform for my BBQ equipment. Suggestion: DO NOT SKIMP of the plastic spikes. Some suggest the spikes can be placed on 2 foot centers but, after 'Dry Fitting' the pavers, I saw some movement of the retainers so I decreased the spacing to 18" or LESS near points I knew would experience more forces along the edge (90 degree turns in the pavers) Also used a reinforced concrete 'Threshold' on the paver edge where the lawn equipment drives up on the pavers.