THTEN 537338701 Trimmer Head Bump Knob Compatible with Husqvarna T25 Line Trimmer Heads, Ultra Durable Advanced Bump Knobs (4 Pack) 537185801 Bump Knob 【More Efficient】Compared with the traditional

【More Efficient】Compared with the traditional round replacement wire

compatible with Worx WG430 blade crusher

Factory-wound spools provide durability and confidence for long-lasting performance

8 Adapter (M10x1

THTEN 537338701 Trimmer Head Bump Knob Compatible with Husqvarna T25 Line Trimmer Heads, Ultra Durable Advanced Bump Knobs (4 Pack) 537185801 Bump Knob 【More Efficient】Compared with the traditionalPremium MaterialMade from impact resistant plastic with a durable construction that guarantees excellent durability while reducing the risk of breakage or cracking. Repair Damaged TrimmersHigh quality and durable bump knobs will replace your damaged or worn bump knobs, keeping your trimmer head looking like new, ensuring very smooth running and optimum performance of your trimmer. Precise ReplacementBump knobs fit perfectly on specific Husqvarna model