bow saw 1,frame material:A3 steel 2,saw blade material:65 Mn steel 3,length:490mm 4,strong ABS plastic handle bow saw A3 steel bow frame,with quick release function.handle(yellow):ABS material.other red part:nylon material.saw blade:65Mn steel,two sides teeth grounded and hardened,hardness of blade:HRC46-52.clourful paper clour folder on blade.each in a plastic bag. 490mm BOW SAW