| Brand | Black & Decker |
| Model | A6441-XJ |
| Product Type | Replacement spool & dual line |
| Line Length | 2 x 6m dual line |
| Line Diameter | 1.5 – 1.6 mm |
| Material | Nylon cord + ABS spool |
| Feed System | Reflex-Plus / auto feed |
| Usage | Grass & weed trimming |
| Compatibility | GL, GLC series trimmers |
| Genuine Part | Original Black & Decker |
