Myard 'O' Seal Patented Baluster Connectors with Screws for Deck Railing Handrail Patio Fence (Qty 50 for 25 Balusters, Square Line Connectors)PATENTED DESIGN: 'O' silicone seal is sleeved in the groove on the connector, and capable of abutting against the inner wall of the baluster in a sealed manner. Substantially reduces corrosion (inner wall), waggle, and self rotation (if round). 50 connectors for installing 25 square balusters (3 4" x 3 4"). Engineering nylon + fiberglass + Anti UV materials used for advanced weather resistance. 50 stainless steel screws are included, with high