Berta 12 inch Soft Close Full Extension Under Mount Drawer Slide with Screws (10 Pairs)

Installation Type- with screws (included in package). The rails are made from cold-rolled steel and have slide length of 12 inches. Under mounting and bears load of 100 lb. Ball bearings enable smooth and quiet functionality. 10 pairs 12 inch under mount drawer slide, 10 pairs locking device, 10 pairs plastic rear bracket and installation screws.