Silent working at Side mounted Steel ball-bearing action.
Zinc Plated and made from solid cold rolled steel, Durable for use.
14 Inch length and 1.77" in width,screws included, 100 LB more load capacity.Full extension.
Black buckle on the third channel makes easy removal for installation.Nylon rubber produces less noise at closing and opening,silent working.Soft-close design at the end can offer less noise when it's opened and closed,silent working