Universal use: Fits for most M10 x 1.25 left-hand thread size straight-shaft brush cutter, strimmer, and lawn mower Universal fit 95% gas trimmer, But We don't recommend it if you're equipment is smaller than the 30cc motor. It's a little heavier than the regular weed eater head Made of high-quality aluminum alloy material, this weeding head has a longer service life This weeding head has a very good effect on weeds and is very suitable for use when clearing weeds. Colour:Orange Material:aluminum Size:7.5x14.5cm Package Contents: 1 * Gardening accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.