According to my experience, these drawer slides have BEEN a game-changer in our industrial hardware setup. The bearings glide smoothly making it easy to retrieve tools and equipment .They are also very durable and have held up extremely well under heavy use. The only downside is the slightly higher price point compared to other options, which may not fit every budget. However, the quality and longevity make it worth the investment. I highly recommend these drawer slides for anyone in need of reliable and sturdy hardware for their industrial and scientific needs..