Features 1.These replacement trimming blades are made of plastic, wear‑resistant and scratch‑resistant, and can be used in various environments. 2.Gourd‑shaped appearance design, smooth and burr‑free, does not hurt your hands and is easy to install and replace. 3.The kit contains 100 plastic blades, which are sufficient for easy replacement at any time. 4.The diameter of the blade hole is standard, it is not easy to fall off after installation, and it is safer to use. 5.Often installed on lawn trimmers or garden trimmers to improve the efficiency of trimming. Specification Item Type: Plastic Cutter Blades Material: Plastic Product Size: Approx. 20 x 76mm / 0.8 x 3in Small Hole Diameter: Approx. 7mm / 0.3in Large Hole Diameter: Approx. 12mm / 0.5in Package List 100 x Plastic Cutter Blades Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!