Titanium Force Trimmer Line
Commercial Grade trimmer line in a silver color.  The exclusive design is based on cutting edge technology gives longer life, and better performance.  Level flight characteristics, allows for reduced fuel consumption and faster line acceleration. 

Fits all standard trimmer heads. 

part # 639 00 51-11 (.080") 50' donut / 50 ft. Spool
Part # 693 00 51-16 (.105") 50' donut / 50 ft. Spool

Part # 639 00 51-13 (.080") 1 lb donut / 400 ft. Spool   
Part # 639 00 51-04 (.095") 1 lb donut / 280 ft. Spool 
Part # 639 00 51-05 (.105") 1 lb donut / 230 ft. Spool 

Includes Free Line Cutter.