Heavy Duty - Made of #65 manganese steel this blade is harder and stronger than other folding saws 7” Triple Razor Tooth Blade makes for faster and cleaner cuts for cutting trees and branches Multi Use Folding Saw - Great folding saw for camp, survival, backpacking, trees, gardening, landscaping with compact folding design Safety lock blade - Once saw blade is folded closed it cannot be opening until pressing safety latch Lifetime Warranty - All Edward Tools come with lifetime warranty Edward Tools 7” Folding Saw is a heavy duty perfect size saw for camping, pruning, backpacking, outdoors and other activities. The triple razor tooth blade is made of #65 Manganese hardened steel that makes for faster and cleaner cuts. The safety lock blade locks the foldable blade into place and can be opened with pressing the safety button. Edward Tools 7” Folding Saw Comes with a lifetime warranty.