6 Teeth Trimmer HeadTired of your trimmer being too weak to cut tough weeds? Replace your trimmer head with the Steel Trimmer Head that slices through grass, branches, weeds and more! The blades are constructed from high grade steel alloy for ultra hardness, sharpness and extra durability. Sharp blades meet your mowing needs, suitable for lawns, gardens, clearing bushes, and eliminating weeds.