Bi-directional saw: the teeth are arranged in opposite directions, do not jam, and the saw blade comes out automatically. CUT FASTER AND MORE ENERGY: The portable outdoor saw has sharp blades to cut wood from large branches to cut into small trunks, and can easily cut branches from above. The chainsaw's flexible linkage provides continuous, flexible movement in both directions. Sawtooth saves a lot of time and effort. MOST DURABLE AND LONGEST PROTECTION: Made from heat treated industrial steel chain for durability, with an extra strong paracord handle and self-cleaning cutting teeth. Don't worry about poor cutting performance in getting in the way. Comes with a handy and compact ring pouch to store the bandsaw. It is ideal in a bag, a tote or on a shoulder strap. Certainly helps with your crafting needs which nature you worry about? This portable chainsaw is a great helper for camping, jungle adventures and hiking. Portable multi-color chainsaw: Chainsaws are lightweight, versatile and flexible. Note: The Data is manual measurement, please allow 1-69cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.