Harbor Freight 3 Pc Socket Rail Set Breaks Easily
Comment from Harbor Freight Review
"Picked up this set instead of the metal ones and not surprisingly the 3/8 rail (most used) snapped one day along with the plastic guide snapping off socket by socket. The 1/4 and 1/2 rails work great in the toolbox but already have a few loose sockets from where the holders have snapped. Overall not that bad of a buy but go for the metal ones instead."