【Replacement Part Number】The weed eater head replaces for 40067102140 40067102126 4006712106. 【Wide Application】Our weed eater head is compatible with Sti hl Brush Cutter FS38 FS40 FS45 FS46 FS50 FS50C-E FSE60 FSE71 FSE71, FSE81, FSA60R, FSA86R. Compatible with line diameters of 2.0mm and 2.4mm. 【Durable and Hard Material】Made of high-quality plastic and metal, as well as nylon.our trimmer head is not easy to break or crack with durability, ensuring smooth operation and optimal performance for lawn weeding. 【Easy Installation】The C6-2 lawn mower is easy to install and replace, and can be easily installed without removing the cutting head. It is equipped with a spare lawn mower, saving you time and money 【Package Included】1 x C6-2 trimmer head with Size: Wrapable lengths of 4 ft (6 m), diameter 0.080" (2.0 mm) , 0.090" (2.4 mm) trimmer line

"Universal Compatibility"

The weed eater head replaces for 40067102140 40067102126 4006712106, compatible with Sti hl Brush Cutter FS38 FS40 FS45 FS46 FS50 FS50C-E FSE60 FSE71. Compatible with line diameters of 2.0mm and 2.4mm.

"Suitable Maneuverability"

Lighter and more maneuverable than traditional lawn mowers, Our trimmer heads allow you to navigate around obstacles, such as trees, flower beds, and fences, with greater durability and precision.

"Enhanced Cutting Efficiency"

With high speed function, the C6-2 mowing head is lightweight and robust mowing head for efficient mowing and cutting, making it easier to handle weeds and grass, and easily bypassing obstacles such as trees, flower beds, and fences.

"Easy Installation"

Equipped with a spare lawn mower, the C6-2 lawn mower is easy to install and replace, and can be easily installed without removing the cutting head, saving you time and money.

"Package Included"

1 x C6-2 trimmer head with Size: Wrapable lengths of 4 ft (6 m), diameter 0.080"" (2.0 mm) , 0.090"" (2.4 mm) trimmer line.