HL007 Spool Head Assembly (right hand thread) to suit following brands: Homelite: fits most Homelite trimmers using 2.0mm (.080in) line Performance Power: PRO24cc BCA, PRO24cc SGTA, PWR21cc SGTA, PWR25cc SBCA Ryobi: RPT7011 JCB: PBC25F, PLT25F Stiga: fits most petrol trimmers with curved shaft (right hand thread) Compares to 1911-9009-01 Contains 1 x Housing, 1 x Spool & Line, 1 x Spool Retainer/ Bump Knob, 1 x Spring Compares to DA3001-A