DURABLE MATERIAL - Iron plate, 9.5 inch wide cutting diameter, good hardness, wear-resistant and durable, not easy to break, high quality sturdy cutter head, suitable for use intensive. Effective Weed Removal - This is a weeding head designed for gardens to effectively remove all unwanted and messy weeds from your lawn or garden. It also removes the epidermis and roots. Rounded edge - The edge of the weeding head is curved, similar to an upside-down bowl, allowing it to reach all the weeds around the tree without cutting or damaging them. The bottom edge is designed with serrations dulled to eliminate weeds. Wide range of applications - kneel down for more gardening without hurting your back. This mower weed disc is ideal for gardening, farming, animal husbandry, agriculture and forestry. Compatible - Universal lawn mower dragon claw plate, universal for most mowers and irrigation mowers; easy to replace parts and easy to connect to the mower.