<br />Installation: drill a 22mm diameter hole in the end of the timber post for the threaded bar to fit into, the depth of hole will vary depending on how much elevation is required. The post should sit firmly over the threaded bar down to the square support plate. The two nuts are tightened against each other to lock the support plate in the required position. The bottom of the post support is designed to be bolted down to a concrete base, we recommend using M10 Thunder Bolts.<br /><br />- Welded construction, galvanised steel<br />- Total Height - 255mm<br />- Threaded bar - 22mm diameter <br />- Square support plate - 80 x 80mm x 4.5mm<br />- Bolt Down Plate - 80 x 80mm x 4.5mm<br />- 11mm fixing holes (x8)">