Size: 226mmX144mm Material: plastic sharpening stone. Yellow color. Package contents: 1 sharpener + 3 sharpening stones. Premium quality: the chainsaw sharpener is made of high quality durable material, the chainsaw sharpener is installed inside the sharpener to hold the chain and guide bar, reducing friction and extending durability. This rod sharpener is durable, lightweight, quick and easy to attach to the end of the guide rod. EASY TO USE AND CARRY: Chainsaw blade sharpening kit, lightweight and portable, the chainsaw sharpening tool is easy to use outdoors. You don't need to spend extra time working , unlike more time-consuming grinding, saving you time. It has two guide pins that keep the sharpener mounted to the shank, ensuring perfect alignment between the stone and the knife. Easy to sharpen quickly: This chainsaw chain sharpener provides a quick and easy way to sharpen chainsaw chains. The STIHL chainsaw sharpener is lightweight, portable and easy to use outdoors, protecting your hands from injury. In just 3-5 seconds your chainsaw chain will be sharp again. Your hands don't need to touch the whetstone, just press the chainsaw. lucky meet Note: The data is all measured manually, please allow 1-3cm error , due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.