Universal Strimmer Head M10 x1.25 LHF Dual Line Bump Feed Spool – 1 Pack

Thread size:M10 x 1.25 Left-Hand Thread (LHF). Only fits M10 x 1.25 LHF shafts. Easy to install and replace your old spool head. Made withhigh-quality aluminum nut anddurable nylon wire.

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