Black & Decker ,Toro, Red Max Brush Cutter Grass Trimmer Head Knife Weedeater 

Brush Cutter Grass Trimmer Head Knife Cutting Steel Blade 3 Tooth 3T for Bush Weed Brush cutter for Weed eater

• Also fits For STIHL HUSQVARNA ECHO String Trimmer Brush Cutter Weedeater
• Size: 255*1.6*25.4MM,Thickness 1.6MM
• Inner Diameter: 2.54cm (1 Foot)