Quality & Durable Materials: The cordless strimmer blade is made of premium ABS material, offering durability, flexibility, and stability. Odorless and resistant to breaking, these blades are designed for long-term use. A must-have accessory for garden mowers. 12 mm 7 mm. Versatile Trimmer Blades: This pack includes 100 high-quality plastic blades that are efficient and safe. Suitable for most cordless mowers, including Einhell GC-CT 18/24 Li, Bosch ART23 LI Accutrim Easytrim Accu, and Qualcast Mow N Trim Easi-Lite 28, 30, among others. Please confirm compatibility and size before purchase. Precise Cutting & Easy Weeding: Featuring sharp edges, these lawn mower blades effectively cut grass and remove weeds, helping maintain a neat and tidy garden. The plastic design offers improved safety and cutting efficiency. Easy to Use & Store: These plastic grass trimmer blades are simple to install and require no tools—just place them on the mower. Comes with a plastic storage box for convenient organization. Ideal for board storage or keeping in your gardening toolkit. First Choice for Trimmer Blade Replacement: This value pack of 100 plastic grass trimmer blades provides ample supply and reliable quality to meet your replacement needs. Regular blade replacement helps maintain optimal mower performance.