NUVO IRON Square Surface Mount Deck Railing Adapters for 3/4 in. Square balusters (20-Piece)

Black plastic, square baluster surface mounting deck rail connectors. Designed to allow hollow square tube insertion on a 2 in. x 4 in. surface. 1 consumer box of 20 surface mount connectors covers approximately 4 linear feet or 10 square balusters. Used for 3/4 in. square balusters for deck railing application only.