Details: Trimmer Head diameter: 3-3/4" Long adapter size: 10mm x 1.25mm LH High Class Quality, Very Durable, Good Working Condition, Easy To Install. ProductSiteLaunchDate : 2022-03-04T17:20:38.042Z Style : 3/4" Pressure Washer Pump & Pressure Washer Hose 25 FT SupplierDeclaredDgHzRegulation : unknown UnitCount : 1