Our post connectors allow you to design and construct your own posts in gardens or places such as outdoor shelters and canopies. The electro-galvanised connector can easily connect and stable the beams. All the connectors are pre-drilled. This wood beams shoe is for 3 square 81mm wood beams. : Delivery does not include screws and mounting material. Material: Galvanised metal Dimensions: 280 x 86 x 185 mm (W x D x H) Thickness: 1.5 mm 3 recording sleeves Hot-dip galvanised Designed for 81mm posts Delivery contains: 4 x Post connector Post Connector, Post Connectors, Post Connector, Post Connectors, Post Corner, Post Corners, Wood Beams Shoe, Wood Beams Shoes, Simple Joist Hanger, Simple Joist Hangers, Galvanised Connector, Galvanised Connectors .