General description With long-lasting durability and stability, these post bases provide solid support for your posts. They are perfect for supporting gazebo posts, porch rails, fence posts, and stair rails, and can also be used as support brackets for table legs or mailbox posts. Technical specifications Colour: Anthracite Material: Powder-coated steel Inner size: 91 x 91 mm (L x W) Base size: 15 x 15 cm (L x W) Height: 15 cm Thickness: 2 mm Hole diameter: 11 mm Delivery contains: 4 x Post base Installation The post base can be mounted to hard surfaces such as concrete and wood, holding the post or support structure in place and providing stability. Other information