30 PCS Adjustable Deck Support Deck Blocks Plastic Pedestal Paver,
【Adjustable Deck Pedestals】: Our deck support pedestal can adjust height with a screw ring, allowing you to easily adjust the height from 1-3/16″ to 2-3/8″. 【Easy to Install】: Our deck support pedestal is simple and convenient to install, you only need to drill screws through the small holes on the upper plate and fix it on the keel to maintain the stability of the structure.