Universal Head Spool Line Replacement for Lawnmower Strimmer Trimmer Brush CutterSpecification:Color: blackMaterial: nylon + plasticSize: approx. 12x11x7.5cm \/ 4.72x4.33x2.95!#!amp!*!quot;Feature:Double line、for cutting and thinningthe nylon line is fed by tapping the cutting head on theground.comes standard on many trimmers.Fits for most standard trimmer、 strimmerPackage Contents:1 x Strimmer Head Spool