VUETRADE Joist Hangers are fast fixing, multi-purpose hangers for connecting joists to beams, trusses to beams, and roof trusses to girders. Also available in Stainless Steel or BLACKOUT black powder coated. ? Unique Nail Spike Feature ? removes hassle when positioning, no need to hold a nail and the hanger in position while you hammer! ? Meets and exceeds Australian Standard AS1720 ? Galvanised finish for durability and long-life ? Australian Made ? High quality, peace of mind, and supporting Aussie jobs Warning: Use ONLY 30mm x 2.8mm VUETRADE hot-dipped galvanised connector plate nails or VUETRADE Type 17 12G x 35mm screws into timber members and ensure to install them through pre-bored holes.