Heavy Duty Locking Drawer Slides Full Extension Runners with Lock 12 14 16 18 20
The maximum load weight is 500 lb,which vary with the length of slides. The length of drawer≥length of slides,the tolerance 0.7in/20mm-1in/30mm is okay. The space between drawer and cabinet wall need to be 19mm/0.75in each side(total 38mm/1.5in).