Attack on Titan Survey Corps Sword Eren Yeager - Shingeki no Kyojin Anime (Eject-able Blade) Overall Length: 38.25 Inches, Blade Length: 28 Inches Blade Material: High Carbon Steel Blade, Processing: Oiled for Preservation, Quenched ncludes: Free Custom Leather Sheath w Back Straps Features: Moveable Spring-Loaded Handbrake-style Handle, Nylon Tassel From the anime Attack on Titan, this is the Survey Corps (like Special Forces) sword for use with the 3D maneuver gear. The Survey Corps received this type of sword that has an eject-able blade that can be replaced in an instant if it becomes stuck in a Titan.