[Robust Polypropylene Construction]: Crafted from top-notch anti-UV polypropylene, this set of 18 adjustable deck support pedestals offers enhanced durability and corrosion resistance. Its lightweight yet strong design eases installation and is an ideal alternative to heavy traditional concrete bases. [Versatile Height Customization]: Effortlessly adjust the height of your deck or platform from 1-3/16inch to 2-3/8inch using the dual adjustment holes provided in each pedestal. This key feature allows for precise leveling of uneven surfaces, height customization for various projects, or additional under-deck storage. [Impressive Load Capacity]: Engineered for strength, each pedestal can support a load of up to 4600 lbs at full compression and 2000 lbs at quarter compression, making it suitable for a wide range of applications and ensuring safety even under heavy loads. [Quick & Easy Installation]: Simplify your decking installations with these user-friendly pedestals that come with all necessary hardware. The straightforward assembly saves you both time and effort, allowing for a hassle-free setup without needing professional tools. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 18 x Adjustable Deck Supports