Guide the direction of fall - Tree felling wedges can be used with types of leveling devices to stabilize and help guide the tree to fall in the opposite direction. Easy Operation - The operation mode is simple, and reasonable use can effectively extend the service life of the chain saw. The tree wedge will create a mechanical lifting force that will take the tree's center of gravity away from you in the direction you want it to be. Great Accessory - Small in size, lightweight and portable, convenient to use and store. Excellent accessory for forestry and logging, is perfect for all your tree felling needs. Premium Material - The felling wedges are made from high quality plastic materials, resistant to wear-resistant, high tenacity, reusable, durable, long-lasting, keep you and your companions safe Professional Logging Tools - Fine workmanship, making the edges much smoother and safer. And have higher dimensional stability and creep resistance. Safe, convenient and effective.