Description:Using compact size design, this roll wheel is convenient for you to install and can be used carried anywhere.Thanks to durable and anti-rust feature, it will not easily to deform and can be used for a long time.Made of high quality metal material, it is practical.The diameter of this roller is 2.5cm and the height is 0.74cm.It is perfect for MIG welding machine.Item Name: Wire Feed RollerMaterial: MetalStyles: 1: Groove 0.8-1.0, 2: Groove 0.6-0.8Features: Compact, Portable, PracticalSize Details: 2.5cm x 2.5cm x 0.74cm/0.98" x 0.98" x 0.29" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wire Feed Roller