Specification: Brand new Material: Manganese Steel Color: Red / Black Mounting Hole Diameter: Approx 25 / 1inch Total Length: Approx 33cm / 12 Diameter: Approx 9cm / three Height: Approx 6cm / 2 Weight: Approx 547g The trimmer head is made of nice metallic material, sturdy and durable, offering a long life service 65Mn chain is of excessive hardness, sharper and tougher Easy to install and convenient to use A reasonable replacement accessory to your trimmer Perfect for garden or agricultural use Package Included(Depending on the solutions you buy, it&;s different): Red / Black Trimmer Head Set: 1 x Trimmer Head(With Installed Chain) 1 Pair Chain Set: 1 Pair Chain Note: Please allow minor deviation thanks to guide dimension Due to the difference between various monitors, the picture might not reflect the particular coloration of the thing