Description: Brand New and High Quality. Features: Double-sided cutting edge, can 360 degree rotary cutting. The blade can be freely retractable when faced with strong resistance, such as stones. More uniform cutting and more thorough weeding. The trimmer head is made of high quality Manganese Steel material, excellent craftsmanship, sturdy and durability for long service life. The blades is made of 65Mn material, high hardness, sharper and more durable in use. Easy to install and convenient to use. The perfect replacement accessory for your trimmer. Ideal for garden or agricultural use. Specifications: Material: Manganese Steel Color: Red + Black Mounting Hole Diameter: Approx. 25.4mm/1'' Diameter: Approx. 11cm/4'' Height: Approx. 6cm/2.36'' Type: 6 Teeth Blades Package Include: 1Pc x Trimmer Head Note: 1. Please allow 1-3 cm error due to manual measurement. 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.