Legend Of Zelda Red Hyrule Master Sword Neck Knife Necklace. The sword comes on a black adjustable cord necklace that is simple for both males and females. The sword is constructed of cast zinc aluminum and had painted. The sheath is rubber with inlayed rubber symbols just like the Shadow Master in the game. Overall Length Sword is 5.50 Inches (In Sheath). Overall Necklace Length adjusts from 22 Inches to 20 Inches.