Wide Range of Applications: The tow-behind lawn roller features an extended hook with a 5cm length, allowing for easy attachment to tractors. It's compatible with common ATV/tractor models and is primarily used to enhance seed-to-soil contact in various scenarios, such as lawns, gardens, farms, and large grassland parks. This enhances germination rates and growth. Convenient and Thoughtful Details: The grass roller is equipped with 2 water inlets for easy filling—you can choose to fill one or both as needed. The smart design includes sealed plugs, so you won't lose them in action. Plus, its circular edge keeps it gliding smoothly, sparing your lawn from unwanted scars. And the metal scraper rod? It's your ally in clearing away debris and soil buildup, ensuring your lawn stays pristine. Built to Last: The heavy-duty steel frame provides robust support and durability, extending the sod roller's lifespan. It maintains equipment balance and stability, reducing the risk of tilting or tipping during operation and ensuring safety. Easy-Breezy Usage & Storage: Assembling and using this yard roller is a breeze. Simply connect the extended hooks to your vehicle for efficient lawn compaction. When not in use, it's easy to transport and can be conveniently hung in your garage or shed for storage. Large Capacity Design: The VEVOR lawn roller features a large-capacity cylinder that can hold up to 400 lbs of sand or water. It presses the seeds into the soil, increasing the contact area between the seeds and the soil. It also helps maintain soil moisture and temperature, providing an optimal environment for seed growth and enhancing their potential for germination.