Feature: 1.Ergonomic Design: Special guide plate, the tungsten steel ball does not need to be lubricated, so that the electric shears reduce the resistance during operation and reduce the wear of the machine. 2.The chainsaw chain and guide wheel accessories are made of 65Mn high-speed steel, with high hardness, fast slicing speed, and improved efficiency. 3.The same saw can be configured with different bar lengths. Please verify your parameters to ensure that this chain works with your machine. 4.The heat-treated and quenched rivets make the connection between the links stronger. 5.All chain cutters have good wear resistance. specification: Material: Steel Size: 4 inches/6 inches(as the picture shown) Color: as the picture shown Package included: 1 x Chainsaw Guide Bar 1 x Saw Chain 1 x Sprocket Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_