65 Pack Adjustable Baluster Connectors for Square Aluminum Balusters, 3/4" Black Anti-UV Baluster Connectors with Screws for 29~45° Stairs, No Drilling, for Deck Handrail Staircase Balusters 【Anti-UV Material】Adjustable baluster connector is made from robust nylon plastic, these stair baluster adapters have great weather resistance, compression resistance and deformation resistance, ensuring your railing system is strong and durable. It makes them suitable for both outdoor and indoor stair deck railing systems. 【Size】The top diameter of the square part: 0.66 inch/16.91mm, height: 0.69 inch/17.6mm; the bottom diameter of the wedge base: 1.42 inches/36mm, height: 1.34 inch/34mm. Our plastic baluster connectors are designed to fit for 3/4 inch(19 mm) outer diameter square aluminum balusters. The close fit of the black metal balusters and square baluster connectors enhances overall stability and safety. 【Application】 Our black baluster connectors are suitable for 3/4" metal balusters, feature an 29°–45° angle adjustment to fit stair railings with varying slopes, ideal for DIY deck railings, handrail railings and porch fences. Unlike traditional shoe baluster connectors, these railing connectors perfectly complement your square metal balusters, the baluster installs over the connectors to create a hidden and clean look for your railing projects, giving you a sleek and modern railing system. 【Easy To Install】29~45° stair deck baluster connectors are easy to install and require low maintenance. These black deck baluster connectors are pre-drilled, simply pass the screw through the wedge base's hole, tighten the screw into the wood/composite post, then attach the connectors to the base, and then assemble the top and bottom rails with the balusters, preventing the metal deck balusters from wobbling and coming off. You can search for model BL16 to get 26"/32"/36"X3/4" Square Aluminum Balusters. 【Package List】This package includes 65 pack anti-uv adjustable stair baluster connectors, 65 pack stainless steel screws and 1 pack 3/4" drill bit to install aluminum deck balusters. black deck stair railing system is an economical way to enhance the style and safety of any deck, providing a cost-effective alternative to other railing options.