105 String Trimmer Line,Round Dark Blue Heavy Duty Weed Eater String, Premium Nylon Universal 0.105" Diameter x 3LB-708ft for Lawn Edging & Thick Weeds

What It Is

This is a 0.105-inch diameter round nylon trimmer line, sold in a 3-pound spool (roughly 708 feet), designed for heavy-duty weed whacking on thick weeds, brush, and lawn edging. It’s a universal aftermarket replacement line for gas and electric string trimmers.

Fitment & Compatibility

• Diameter must match your trimmer’s spec – 0.105” (2.67mm) is a mid-range thickness. Check your trimmer manual or head for “line diameter” (common on Stihl, Echo, Husqvarna, Ryobi, etc.). Too thick may jam the head; too thin reduces cutting power.
• Round shape works in most standard bump-feed, fixed-line, or automatic-feed heads. Not ideal for twisted or star-shaped line heads unless your trimmer accepts round line.
• Length per spool is 708ft – you’ll get many refills. Good for frequent users or multiple trimmers.
• No brand lock-in – fits any trimmer that accepts 0.105” line. No OEM-specific adapter needed.

Key Things to Know

• Dark blue color is cosmetic only – doesn’t affect performance. Some users report it’s less visible in tall grass than bright orange.
• Nylon material is standard, but this line is advertised as “heavy duty.” Expect decent durability on briars and tough weeds, but not for commercial-grade brush cutting (use a blade or thicker line for that).
• Installation is straightforward – cut to length, wind onto spool, feed through head. No special tools needed. Watch for tangles if spool is overfilled (use the line limit mark on your trimmer head).
• Price vs. value – $25.99 for 3 lbs is competitive. Per-foot cost is about $0.04, cheaper than most hardware-store spools. Good for budget-conscious users.

Should You Buy It

Buy this if you have a trimmer that takes 0.105” line and you tackle thick weeds, blackberries, or edging regularly. It’s a solid mid-range option for homeowners who want durability without paying premium prices for brand-name line. Skip it if you need a thinner line (0.080” or 0.095”) or a specialty shape for your trimmer head.