• Compatible with Black & Decker GL680/GL685/GL690
• Made of tough nylon material with a metal connector which is heavy-duty and durable to use and not easy to break
• The 3.5mm wire diameter, the thicker trimmer line, and the higher strength
• These lines are an essential replacement part for keeping your trimmer working effectively

Specification:

• Material: 3.5mm Nylon
• Size: 40cm±1cm