• The wire adopts high-quality nylon material, anti-tear and durable to use
• Durable and wear-resistant so the spool is replaced less often
• For optimal and precise trimming results
• Convenient to change, easy to install in a few seconds 
• The spool cap is made of ABS material, helping protect your spool and line, and let your lawn trimmer work safely

Specification:

• Spool:
• Nylon rope: 1.65mm diameter, round, white
• Length: 20ft / 6.1m
• Product size: 60*50mm
• Spool cap:
• Size: 68*28mm
• Material: ABS

Compatible with:

• Black & Decker ST4500
• Black & Decker ST5000
• Black & Decker ST1000
• Black & Decker ST3000
• Black & Decker ST4000
• Black & Decker ST4050
• Black & Decker GE600
• Black & Decker ST200
• Black & Decker ST300
• Black & Decker ST400
• Black & Decker CST800
• Black & Decker ST6800