Features: brand new and high quality As easy to use as a pencil sharpener! Simply place the clamp over the rod, place the pawl on the teeth, insert the burr into the guide and turn the handle. Each for time you grind your teeth, you only need to pull the chain. Quickly sharpen every tooth in a matter of seconds. Made of high-quality aluminum alloy materials, practical and durable. Portable chainsaw sharpener is easy to carry in your bag or in your hand and provides a great sharpener for on-the-go users who need to sharpen their chainsaws on the go. With our chainsaw sharpener tool, you can sharpen your chain saws quickly and efficiently, saving you for time and increasing your productivity. Specifications: Material: Aluminum Alloy Size: approx 9.8x5.7x4.6cm/3.86x2.24x1.for 81 inches Note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Chainsaw Sharpener