[Robust Polypropylene Construction]: Crafted from top- anti-UV polypropylene, this set of 18 adjustable deck support pedestals offers enhanced durability and resistance. Its 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 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.