The black powder coated bracket is made of steel and is 2.44" (61.98 mm) high, 6.05" (153.67 mm), long, 3.12" (79.25 mm) wide, and 6.05" (153.67 mm) deep. It is used to support the end of the 8.0" (203 mm) Wyr-Grid® Pathway against a vertical surface such as a wall. Mounting hardware for attaching the bracket to a wall is not included. The bracket comes in standard packages of one.