Outside Dimension: 4.431" x 8.629", Height 2.185", Not designed for use with railing

Recommended

2″ x 6″ / 2″ x 7″ Privacy Rail Bracket Kit- (2pk)

2″ x 6″ External Rail Bracket

2″ x 6″ Joist Hanger

2″ x 6″ Rail Fence Bracket

2″ x 6″ Rail Mount Bracket

2″ x 7″ Rail Mount

2″ x 8″ Joist Hanger

2″ x 8″ Rail Mount

2″ x 3.5″ Rail Mount Bracket