The ball-top metal garden fence panel is heavy-duty and high-quality fencing. Fits a total post-to-post gap of 1830mm, we already account for the hinge gaps required. The physical width is 1810mm. Size 1: The height to the top of the ball finial is 915mm with a frame height of 820mm. Size 2: The height to the top of the ball finial is 1220mm with a frame height of 1125mm. Electro-galvanized for added rust resistance and powder-coated black. The galvanizing is not a 100% rustproof guarantee. Like any outdoor metal product, it may need to be painted every couple of years to ensure long life. Comes with angle brackets and bolts, but no screws. Nuts and bolts must be painted after fitting to prevent the onset of rust. Made from solid metal frames 25mm x 10mm and Infill bars 12mm in diameter. Optional posts available to purchase; For Size 1 search Wayfair for LEPINE 960mm bolt down or 1400mm concrete-in flat top or ball top metal posts that are available to purchase; For Size 2 search Wayfair for LEPINE 1600mm concrete-in flat top or ball top metal posts that are available to purchase. There is a choice of 50mm or 70mm square concrete-in metal posts available. For Size 1 on level ground select 1400mm long posts and for sloping ground select 1600mm long posts. For Size 1 level hard surfaces bolt-down posts can be used, 50mm square x 960mm high. Size: 183 cm x 91cm H