Lawn Mower Trimmer HeadShape Up Your Yard! Is your lawn looking a little out of shape? Is your garden overgrown? Do your hedges need a haircut? The Lawn Mower Trimmer Head is like having a lawn crew to trim the grass, to cutting the hedges, and tilling the garden. Unlike common trimmer head, the Lawn Mower Trimmer Head comes with chain structure which is much more flexible compared to those nylon cable. Features: The chain structure is more flexible and it is universal fit