VEVOR 10 Pairs of 533.4mm Drawer Bottom Side Mount Rails, Heavy Duty Full Ball Bearing Extension Steel Track, Soft-Close Noiseless Guide Glides Cabinet Kitchen Runners with Locking Mechanism, 100 Lbs
Are there any instructions as none were supplied with these runners. The video is not a suitable set of instructions.
Not sure how the rear brackets are supposed to work as they are wider than the drawer runners so the runners end up not being parallel without using a spacer at the front (also not supplied).
The rear bracket is used for the American cabinet with frames, if it is a European-style frameless cabinet, there is no need to install the rear bracket, and the screws are all fixed in the holes on the side