This large metal roller by Outsunny is perfect to flatten your garden lawn, it can be filled with up to 40L of water or sand. The weight can be controlled by how much it is filled. It comes complete with a scraper bar to clean off loose debris and not roll back onto your lawn. An effective way to get rid of the imperfections in your garden lawn. Features and Benefits ROLLS EFFECTIVELY: Helps even the grass in your garden and speed up the establishment of freshly sowed seeds STEEL BODY: Sturdy and durable caonstruction which has been made to last in your garden. Extremely sturdy and durable it has been built to last for years to come. Treated to prevent rust and rotting 40L CAPACITY: Compartment can be filled with either water or sand for a weight which is suitable to the task involved. Plug on side to drain when not in use THREE-PART ASSEMBLY: Easy to set up and disassemble, making it easy to store away and move when not in use. EASY TO USE: Rolls forwards and backwards smoothly, help