ITEM NAME:6T Blade 65Mn Manganese Steel Brush Cutter Lawn Mower Grass Trimmer Head #gib Product Description Description: Features: The head of the trimmer is made of high quality metal material, which is durable and durable and has a long service life. 65Mn blade has high hardness, sharper and more durable. Easy to install and use. Applicable to practical replacement parts of trimmers. It is very suitable for garden or agricultural use. Specifications: Material: Manganese steel Installation hole diameter: about 25.4mm/1" Diameter: about 110mm/4.33" Height: about 6mm/0.24" Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Grass Trimmer Blade.65Mn blade has high hardness, sharper and more durable. Material: Manganese steel. It is very suitable for garden or agricultural use. If item is defective after 3 months, you can still send it back to us.