DESIGNED TO FIT MOST STRAIGHT SHAFT BRUSHCUTTERS LIKE, TANAKA, ECHO, SHINDAIWA, HUSQUVANA, STIHL, KAAZ, KAWASAKI, HONDA, PROSCAPE, SANLI, ETC. IT TAKES THE PLACE OF METAL BLADE
THEY DO NOT FIT RYOBI, TALON, GMC, HOMELITE OR ANY CHEAPER BRANDED DOMESTIC BRUSHCUTTERS.