FiveJoy Portable Pocket Chainsaw (18.4" Long) - Hand Saws Through Wood with Ease - For Camping Hiking Backpacking Hunting Fishing - Includes Pouch w/Belt Loop - Emergency Kit, Outdoor Survival Gear Material: 440 stainless steel; Length: 18.4 (not including rings at ends); Weight: 20g; Package Weight: 40g Rugged and sharp: A wood eating monster when used  from getting firewoods to using out there in the woods Efficient, flexible, durable, compact and lightweight Have one in your backpack or car for emergencies Per customers' feedback, we replace double-side-teeth design with traditional single-side-teeth design