FYI. Just bought 5 sets of drawer slides from Home Depot. They were ball bearing slides and are sold as the
8606c series. They are just awful. Please do not waste your money on these things. Words cannot explain how bad these are. I should have known that $15 was not going to get you a quality slide but I bit the bullet and now am really sorry I did. I knew I had a problem when during installation ball bearings fell out of one the slides. I managed to find a couple of them but the rest are still somewhere in the shop. I had to modify the stop on two of the slides so the ball bearing carriage would not ride over and bind. Well, I should have known better but just thought I would give you guys a heads up.