The Hehdbz Deck Railing Connector Bracket upgrades your deck or fence railing, enhancing the safety features and overall uniform appearance of your deck or fence, making it the best choice for DIY enthusiasts and professionals. -Sturdy and durable 201 stainless steel construction ensures long-lasting performance and excellent resistance to rust and corrosion. -Designed for 2x4 inch (actual installation size: 1 ½"" x 3 ½"") wood posts for easy, safe and secure attachment of deck railings, handrails and beams. -Concealed design adds a clean look to your deck or fence railing and enhances the overall aesthetics of your outdoor space. -Pre-drilled holes and included screws for easy installation and a hassle-free experience for DIY enthusiasts and professionals. -Versatile and can be used in a variety of applications including deck railings, beam attachment mounts and fence railing brackets, providing flexibility for your project. SERVICE SUPPORT: If you have any problems during the use of the product, please feel free to contact me, we will give you a satisfactory solution within 24 hours. Warm tips: manual measurement or production may have a tolerance within 1mm, does not affect the overall use of the product.