Secure and Durable: These deck railing brackets are made of durable carbon steel , providing strong support for wooden staircase railings Easy Installation: With 280 galvanized black screws included, these deck railing bracket connectors make connecting 1.55 x 3.4in to handrails a Versatile Use: Suitable for home use in scenic areas, these railing brackets are for enhancing the safety and aesthetics of your deck or balcony Sturdy Construction: Designed to last, these deck railing brackets are built to withstand the elements and provide long-lasting support for your railing system Product details: Each bracket has 2 rear holes and 4 side holes for safe connection and stability at the rear of the deck. Attention: Suitable for dry wood; If using wet wood, make sure it is dry or frosted, Weight: 6.172943336 Pounds, Manufacturer: PIXZCSA