Overall Length of All Set (10.6+9.6+9.0+8.0+7.6)Inches (approximately)" Long with (6.10+5.5+5.0+4.0+3.10)inches blade. Blue colored Jigged Camel bone Scale. Overall 45 Inches Long chef Knife set 5 Inches long Handle is blind with silver Pin. Twist pattern hand forged Damascus steel. Up to the standard of Kitchen knife, chef knife, cleaver, slicer. Blade is made of Damascus steel by forging the 1095 and 15N20 high and low carbon steel with hundreds of layers folded. Blade has been given an excellent heat treatment to get it well hardened Hardness 56 to 58 HRC. Tips to Care Damascus knife: Damascus steel as well as 1095 high carbon steel knives are different than some other common steel knives,because of its high carbon content they can be rusted if not care properly. If you have seen rust accidently then use WD40 to remove it Always clean the blade after using and apply oil or wax (please use cooking oil on Chef Knife) before you store it, for its longer life and durability.