6 PCS Weed Eater String Compatible with Kobalt 40V Cordless String Trimmer KST 120X, KST 120X-06, 0.065-Inch Dual Replacement Trimmer Spools and Spool Cap Cover, 6 Spools and 1 Cap - Chway, 6 Spools & 1 Cap

• ✅【What does it fit】-- Compatible for Kobalt 40V Cordless String Trimmer Item number 506886 (modell#KST 120X and #KST 120X-06) 🥇【110 LBS Tolerable Weight】 - 0.065in. diameter, 19ft. length trimmer string provides 110lbs. tensile strength,our premium weed wacker string is stronger than the competition.Plus, its pliable and flexible design allows it to stretch and cushion on impact,making for more efficient cuts.Note: Dual Line Replacement String contains 1 wire per layer, each wire is 9.5 ft. in length, the total length of the two wires is 19 ft. (6 Ppools + 1 Pcs cap) 👍【Better Cutting Performance】- The indentation process is used to increase the contact area between the trimmer line and the weeds, which improves the mowing efficiency and brings a smoother trimming experience.In addition,the addition of an appropriate proportion of glass fibre to the spool significantly improves the hardness,abrasion resistance and heat resistance of the spool and cap,effectively extending the service life.This will be your right-hand man! 💎【Upgraded Material Formula】-- After many research tests, the material ratio of the trimmer string has been optimised to increase the abrasion resistance of the trimmer string by 30%, which means that our haying rope lasts longer, so that you don't have to stop and change the line so often! 💯【Quality After Sales】- We provide high-quality after-sales service. If the spool and cover cap are not suitable for your string trimmer model, or you accidentally purchased the wrong one, we will provide after-sales service guarantee (refund, replacement or assist you to solve the problem) to satisfy you. We will reply you within 24 hours. We care about every customer's experience.