1 Pair of 48 Inch Heavy Duty Drawer Slides 500LB Full Extension Side Mount Ball Bearing Drawer Rails

I built a custom drawer unit for the bed of my 2020 Nissan Frontier. I added a second pull put tray for easier access. These worked perfectly for what I needed. The quality seems great so far and they slide nice and smooth. They came shipped in ehh sorta crappy package dor the weight but my 54 inch slides did show up undamaged. I like the locking feature these have.. in my photo it is showing about 170 lbs of weight at full extension and they don't sag or bind.

The set I got wasn’t a matched set. One side would only attach to the frame in the first 1/4 so it didn’t want to stay in square or slide. I would return them if I could

One of the pair was not properly punched (2 different middle rails) to permit access thru the rail to fasten the inner race to the draw.

Very good quality

The slides work fine, but one came damaged. The lock was completely bent and the rubber coating was scraped off. The lock still works, but I have to figure out how to straighten it out without breaking it.Also the hardware that comes with these are crap. You will need sex bolts or pronged tee-nuts with machine screws to install these. The slides are very heavy.