1. Adjustable height: with an adjustable height range of approx. 2.4 to 5.5 inches, this deck support is sufficient for a variety of height requirements. You can easily adjust the height to your specific needs and achieve the desired support level. 2. Suitable for different settings: the deck blocks have a simple design that allows for easy installation. Simply secure them in place with screws or nails. They are suitable for a wide range of applications, including home floors, parking floors, wooden path installations and much more. 3. Sturdy deck blocks: these deck blocks are designed to effectively raise your floor and allow the installation of underfloor heating, moisture resistance, rot prevention and quick drainage. They serve multiple purposes and provide practical solutions for your deck or floor needs. 4. Set of 5: this set contains 5 paving stones that provide you with sufficient support and stability for your floors. The affordability of the set allows you to reach foundations.