[8 & 6 Inch Rotary Grass Trimmer Blades] Two sizes of grass trimmer heads are sold per set. 8 inches are suitable for more spacious places, 6 inches are suitable for narrow corners. Install this blade on different mowers with a universal adapter kit. [Wide Range of Suitable Applications] This trimmer brush head has a 1-inch hole in the center, which is suitable for most straight shaft gas mowers. Just connect the weed brush to the mower shaft punch, can be assembled and disassembled quickly and easily. Can help you meet the mowing needs and save time during the busy season. [Weeding and Stable] The weed brush with twist knot and internal holding plate to ensure stability and safety. A practical replacement part of the mower. Very suitable for cutting thick grass, tall grass, nettles, thorns, bushes, young, etc. Especially grass in corners or brick spaces, removes heavy corrosion, rust, paint, splashes and scale. while cleaning weld edges. On the lawn cutting side, this twisted rotary