Zinc Plated and made from solid cold rolled steel, Durable for use.
Lifetime warranty and 2 monthes guarantee.
16 Inch length and 1.77" in width,screws included, 100 LB more load capacity.Full extension.
Quiet operation with side-mounted steel ball-bearing mechanism.
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