Replacement for Stihl Autocut 46-2 FS160 FS220 FS260 FS310 FS360 FS400 FS410 FS450 FS46 . durable and practical to use. For Stihl Autocut 46-2 which is the updated replacement for the 40-2 Use with 2.7mm round line Double line for mowing and thinning. The nylon line is automatically adjusted by tapping the cutting head against the ground Suitable for the following for Stihl Machines: FS160, FS220, FS280, FS290, FS300, FS310, FS350, FS 360, FS400, FS410, FS450, FS460, FS480 Note:Due to different factory batches, the words of products are different, and the color and appearance of product accessories are slightly different, but it does not affect normal use. Colour:As Shown Material:nylon Package Contents: 1 * c46-2 lawn mower 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.