8 inch plastic wedges use straight extended chain has entered the service of life to register the mechanical covered chainsaws tool 40JEOOTDTYfeatures: . It can effectively reduce the interval with fixed and connected objects and increase the friction. Made of high-quality plastic, and wear-resistant, can be used for a long time. Prevent pressing the profile of trees when making a back cut, and make the tree fall in the direction of the cut. Professionally crafted and exquisitely crafted, it is ideal for forestry and logging. The method of use is simple and practical, and the life of the chainsaw can be extended. Specification: Material: Plastic Length: About 20cm / 7.87in Color: Yellow Package Includes: 1 x 8'' Plastic Wedge Note: 1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.