This is the electric chain saw accessory, fine material, you can change to your electric chain saw, save your time and money, come on and have a try. Features: Made of fine quality material, have long service life. The guide plate length is 130mm, please check if suitable for your electric ch-ain saw before ordering it. You can change it by yourself, very easy and can save your time and money. The item is small in size, you can take it to where you want. You can buy it first when you need it, and you just need to replace it. Features : Matter : Metal Length: Thickness 130mm: 3mm Package Size: 130 * 32 * 3mm / 5.1 * 1.3 * 0.1in Package weight: 70g / 2.5oz Packing list: 1 * Saw ch-ain guide plate