The saw length is about 55CM and the total length is about 70CM. Material: 600MM stainless steel Weight: 30 grams Packing: opp packaging Box gauge: 57*37*31CM, gross weight: 19KG Structure: pull ring + hoop + line 

 How to use: Simply pull the saw away by hand and rub it back and forth on the cutting object for a few seconds! Don't use the kind of saw on the Swiss army knife, it is slow, and it is very laborious! Two-handed use: Put your thumb into the thumb ring on both sides, stretch the saw body to make it taut, and move the saw body back and forth lightly. One-handed use: first cut a thumb thickness, about 10cm longer than the saw body, make a V-shaped incision at both ends of the branch, insert the thumb ring into the V-shaped incision at one end, bend the branch, and insert another background ring into the other A V-shaped mouth can be used as a bow-type hand saw. (recommended usage) The saw blade is an important item in the survival backpack. The wire saw can cut off the thick tree and it doesn't occupy space in your backpack. It is almost negligible. The wire saw is an important item in the survival kit. The jigsaw of the wire saw is very fine. When using it, be careful that the wire rust will make the jagged blunt. After each use, it should be wiped clean and coated with food oil. It can cut wood and plastic from any direction.