This saw features an 8-strand stainless steel blade that cuts wood, plastic, bone, rubber and soft metal. The durable nylon wrist straps convert the saw to a snare by passing one wrist strap through the other. For best results, position the cord around the item you wish to cut and hold arms as far apart as possible. This will improve cutting and prevent the blade from breaking. Length: 20 (50.8 cm)