Plastic blade:suitable for lawn trimming :suitable for grass trimming The head can be detached to the size you carry with you, making trimming very easy. [String Trimmer ]: suitable for trimming older and thicker grasses, lawn trimming and park greening [Scope of application]: Perfect weed removal, mowing the lawn more beautiful, look flatter, suitable for all kinds of gardens, parks, farms, orchards, greenhouses, etc Multi-angle adjustment of the cutting head, suitable for different scenes, mowing, pruning, and greening, it is more convenient to use, and it is more convenient to increase the angle adjustment button. Colour:As Shown Material:steel Package Contents: 4 x 150MM alloy blade 2 x 4-inch round blade 10 x white plastic blade 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.