
These are very well made, very strong, full extension drawer slides. My real complaint is that they are too heavy; I think they are rated for up to 100 pounds. They are made of thicker than usual calibrated steel and in overall dimensions, height and thickness they then slide with less force. On a smaller project, this larger size may not be desirable. The second, smaller point of criticism are the screws and the screw holes. The included screws are countersunk, but the holes don't have the same taper. Pan head screws would be more appropriate. But the bottom line is that once installed, they work great.